Default speed limits

Legal default speed limits apply if no explicit speed limits are set by appropriate signs. Typically, legal default speed limits depend on

• the designated type or certain physical properties of a road
• the vehicle type or certain properties of the vehicle
• in some regions: the time, time of year or weather conditions and other factors

This page maps the default speed limits as defined in the legislation or regulation texts in machine-readable form. For verifiability, each entry in the table below references the appropriate legislation or at least an official guide(book). Contributions are welcome but it is necessary to maintain a strict regime regarding both machine-readability (for it to be of any use) and verifiability, see the section Contribution guidelines.

Note for mappers: This overview is meant for data consumers, to be used in order to infer default speed limits in cases where no explicit maxspeed=* is signed. It is not advisable to use it as a mapper to set certain speed limits when there is no sign. Rather, as a mapper, you should tag whatever leads to a certain road classification. For example, when you happen upon a rural dirt road without speed limit signs in Latvia, rather tag it with surface=dirt than with maxspeed=80. The former is easily verifiable, the latter is not and may become plain wrong when the law changes.

Note for data consumers: Check out osm-legal-default-speeds. It includes a parser that generates a JSON from the data on this wiki page, a Kotlin library (for Java/JVM, JavaScript and native targets) that interprets the same as reference implementation for How to read this table. Further, there is a demo site where one can try out what the library returns, given input.

Max speeds by road type and vehicle type

Note that some of the tags used as column headers in the below table have not been documented yet and thus may still change.

	road type	(default)	bus					goods			motorhome	motorcycle		horse
				minibus	coach	truck_bus	school_bus		hgv	hazmat			tricycle
Andorra	living street	20
	urban	50
		60
	Andorra: Carretera secundària
	Andorra: Carretera general	90
	motorroad	120
	motorway
United Arab Emirates	service road	25
	urban single carriageway	40
	urban dual carriageway	60	80				80		80
		100
	rural
	motorway	120, min: 60
Afghanistan		90
Antigua and Barbuda	urban	20 mph	15 mph					15 mph
		40 mph	25 mph					25 mph
	rural
Albania	urban	40	35 (8t)						35 (trailer), 35 (articulated)	30
		80	70 (8t)			70 (5t)			70, 70 (trailer), 70 (articulated), 60 (12t)	50
	rural
	Albania: Rrugë interurbane kryesore	90
	motorway	110	90 (8t)			80 (5t)			90, 80 (trailer), 80 (articulated), 80 (12t)
Armenia	living street	20
	urban	60, 70 (trailer)	70	90	90		60		70			90
		90, 70 (trailer)
	rural
	motorway	110, 90 (trailer)	90						90
Angola	urban	60, 50 (trailer)	50, 40 (trailer)					60, 50 (trailer)	50, 50 (articulated), 40 (trailer)			60, 50 (trailer)	50
		90, 70 (trailer)	80, 70 (trailer)					80, 70 (trailer)	80, 80 (articulated), 70 (trailer)			90, 70 (trailer)	70
	rural
	motorroad	100, 80 (trailer)	90, 80 (trailer)					90, 80 (trailer)	80, 70 (articulated), 70 (trailer)			100, 80 (trailer)	80
	motorway	120, 100 (trailer), min: 40	100, 90 (trailer)					110, 90 (trailer)	90, 90 (articulated), 80 (trailer)			120, 100 (trailer)	100
Argentina	school zone	20
	Argentina: Calle	40
	Argentina: Avenida	60
		110, 80 (caravan)	90					110	80	80	90	110
	rural
	Argentina: Semiautopista	120, 80 (caravan), min: 40										120
	motorway	130, 80 (caravan), min: 65	100								100	130
American Samoa	urban	15 mph
		25 mph
	rural
Austria	pedestrian zone	walk
	living street	walk
	cycle street	30
	urban	50, 80 (trailer), 70 (3.5t)	80, 70 (articulated)						70
		100, 80 (trailer), 70 (3.5t)
	rural
	motorroad	100, 100 (trailer), 80 (3.5t)	100, 80 (articulated)						80
	motorway	130, 100 (trailer), 80 (3.5t)
Australia	urban	50
		100
	rural
Australia: Australian Capital Territory	urban	50
		100, 100 (12t)	100 (5t)
	rural
Australia: New South Wales	urban	50
		100, 100 (4.5t)
	rural
Australia: Northern Territory	urban	50
		110, 100 (12t)	100 (5t)
	rural
Australia: Queensland	urban	50
		100, 100 (12t)	100 (5t)						90 (trailer), 90 (articulated)
	rural
Australia: South Australia	urban	50
		100, 100 (12t)	100 (5t)
	rural
Australia: Tasmania	urban	50
		100, 100 (12t)	100 (5t)
	rural road with asphalt or concrete surface
	rural road without asphalt or concrete surface	80
Australia: Victoria	urban	50
		100, 100 (12t)	100 (5t)						100 (articulated, 22t)
	rural
Australia: Western Australia	pedestrian zone	10
	urban	50
		110, 100 (12t), 100 (trailer)	100 (5t)
	rural
Aruba	urban	50
		80
	rural
Azerbaijan	service road	20
	living street	20
	urban	60				50
		90	70	90	90			90	70			90
	rural
	motorway	110, min: 50	90					110	90
Bosnia and Herzegovina	living street	walk
	urban	50, 80 (trailer)	80, 70 (articulated)				70		80, 70 (7.5t), 70 (trailer)
		80, 80 (trailer)
	rural
	motorroad	100, 80 (trailer)
	motorway	130, 80 (trailer), min: 40	100, 70 (articulated)
Barbados		60, 50 (3t), 30 (trailer)	50	50	50				50
Belgium: Brussels-Capital Region	pedestrian zone	walk
	living street	20
	cycle street	30
	urban	30
		70
	rural
	rural single carriageway with 2 or more lanes in each direction
	rural dual carriageway with 2 or more lanes in each direction	120, 90 (3.5t)	90
	motorway				100
Belgium: Flanders	pedestrian zone	walk
	living street	20
	cycle street	30
	urban	50
		70
	rural
	rural single carriageway with 2 or more lanes in each direction
	rural dual carriageway with 2 or more lanes in each direction	120, 90 (3.5t)	90
	motorway				100
	Flanders:Jaagpad	30
Belgium: Wallonia	pedestrian zone	walk
	living street	20
	cycle street	30
	urban	50
		90
	rural
	rural single carriageway with 2 or more lanes in each direction
	rural dual carriageway with 2 or more lanes in each direction	120, 90 (3.5t)	90
	motorway				100
Burkina Faso	urban	50
		90, 90 (10t)	90							60 (12t)
	rural
Bulgaria	living street	20
	urban	50	50						50	40		50
		90, 80 (3.5t), 70 (trailer)	80, 70 (trailer)						80, 70 (trailer), 70 (articulated)	50		80
	rural
	motorroad	120, 90 (3.5t), 90 (trailer), min: 50	90						90	90		90
	motorway	140, 100 (3.5t), 100 (trailer), min: 50	100						100			100
Bahrain	urban	60	50					50				50
		100	80					80				80
	rural
Burundi	urban	50	40
		80, 50 (10t)	70
	rural
	rural dual carriageway	100, 90 (10t)
Benin	urban	50								50 (12t)
		90							90 (10t)	60 (12t)
	rural road with asphalt or concrete surface
	Benin: Route nationale	90
	motorway	110
Brunei Darussalam	urban	60
		75 (trailer)	80, 75 (trailer)					80, 75 (7.5t), 75 (trailer), 75 (articulated)
	rural
Bolivia	school zone	10
	pedestrian zone	20
	urban	40
		80
	rural road with asphalt or concrete surface
	rural road without asphalt or concrete surface	70
Brazil	Brasil: Via local	30
	Brasil: Via coletora	40
	Brasil: Via arterial	60
	Brasil: Via de trânsito rápido	80
		100	90					100	90		90	100
	rural single carriageway
	rural dual carriageway	110						110				110
Bahamas	urban	25 mph
		45 mph
	rural
Bahamas: New Providence	urban	25 mph
		30 mph
	rural
Bhutan	urban	30
		50	35					50, 35 (3t)				50
	rural
Botswana	living street	30
	urban	60, 80 (trailer), 80 (3.5t)	80, 100 (10m), 100 (15 seats), 80 (trailer), 80 (articulated)				80		80			60 (trailer)
		100, 80 (trailer), 80 (3.5t)
	rural
Belarus	living street	20
	pedestrian zone	20
	urban	60
		90, 70 (trailer)	90, 70 (trailer)			60			70			90
	rural
	motorway	110, 90 (trailer)	90						90
Canada: Alberta	playground zone	30
	school zone
	Alberta: Urban road	50
	Alberta: Urban provincial highway	80
		80
	rural
	Alberta: Provincial highway	100
Canada: British Columbia	playground zone	50, 30 (08:00-17:00)
	school zone
	urban	50
		80
	rural
Canada: Manitoba	urban	50
		90
	rural
Canada: New Brunswick	urban school zone	50, 30 (07:30-16:00)
	urban	50
		80
	rural
	rural school zone	80, 50 (07:30-16:00)
Canada: Newfoundland and Labrador	urban	50
		80
	rural
	rural school zone	80, 50 (07:00-17:00)
	rural road without asphalt or concrete surface	60
	Newfoundland and Labrador: Trans-Canada highway	100
Canada: Nova Scotia	urban school zone	30
	business district	50
	residential district	50
	urban public park	50
		80
	rural
	rural school zone	50
Canada: Northwest Territories	urban	50
		90
	rural
Canada: Nunavut	urban	50
		90
	rural
Canada: Ontario	urban	50
		80
	rural
Canada: Prince Edward Island	urban	50
	business district	60
		100, 90 (sunset-sunrise)
	rural
	rural school zone	100, 60 (Sep-Jun Mo-Fr 08:00-16:00)
	rural road without asphalt or concrete surface	80
Canada: Quebec	pedestrian zone	20
	cycle street	30
	urban	50
	school zone	90, 50 (Sep-Jun Mo-Fr 08:00-16:00)
		90
	rural
	rural road without asphalt or concrete surface	70
	Quebec: Autoroute	100, min: 60
Canada: Saskatchewan		80
Canada: Yukon	urban playground zone	30
	rural playground zone	40
	urban school zone	50, 30 (Mo-Fr 08:00-16:30)
	rural school zone	50, 40 (Mo-Fr 08:00-16:30)
		50
Democratic Republic of the Congo	urban	60
		90	75
	rural
	dual carriageway with 2 or more lanes in each direction	120, 90 (7.5t), min: 60	90
	motorway
Central African Republic	urban	60, 40 (3.5t)
		110, 90 (3.5t), 60 (12.5t), 60 (0.75t trailer)	90, 60 (12.5t), 60 (0.75t trailer)
	rural
Republic of the Congo	urban	60, 40 (3.5t)
		110, 90 (3.5t), 60 (12.5t), 60 (0.75t trailer)	90, 60 (12.5t), 60 (0.75t trailer)
	rural
Switzerland	pedestrian zone	walk
	living street	20
	urban	50, 80 (trailer)							80, 80 (trailer), 80 (articulated)
		80, 80 (trailer)
	rural
	motorroad	100, 80 (trailer), min: 80	100, 80 (trailer)								100
	motorway	120, 80 (trailer), min: 80
Côte d'Ivoire	urban	70	50						50
		110	90						90, 80 (16t)
	rural
	motorway	120
Chile	school zone	30
	urban	50
		100	90		100		90		100, 90 (3.86t)
	rural
	rural road with 2 or more lanes in each direction	120
Cameroon	urban	60, 40 (3.5t)
		110, 90 (3.5t), 60 (12t), 60 (0.75t trailer)	90, 60 (12.5t), 60 (0.75t trailer)
	rural
China	urban and without centerline	30
	without centerline	40
	urban	50
		70
	motorway	120, min: 60	100					100			100	80
Colombia	residential district	30
	school zone
	urban	50
		90	80					80
	rural
	motorway	120
Costa Rica	roundabout	30
	urban	50
		60
	rural
Cuba	service road	20
	urban school zone	40
	urban	50
		90, 70 (trailer)						80, 70 (trailer)
	rural
	rural school zone	60
	rural unpaved road	60
	motorway	100, 80 (trailer)						90, 80 (trailer)
Cabo Verde	urban	50							50, 40 (trailer)
		90, 80 (3.5t), 70 (trailer)						80, 70 (trailer)	80, 70 (trailer)				70
	rural
	motorroad	100, 90 (3.5t), 90 (3.5t, trailer), 80 (trailer)						90, 70 (trailer)	80, 70 (trailer)				80
	motorway	120, 100 (3.5t), 100 (trailer), 90 (3.5t, trailer), min: 60						110, 90 (trailer)	90, 80 (trailer)				100
Curaçao	urban	40
		60
	rural
	motorroad	80, min: 40
Cyprus	urban	30 mph								40
Czech Republic	living street	20
	pedestrian zone	20
	cycle street	30
	urban motorroad	80, min: 65
	urban motorway	80, min: 65
	urban	50
		90, 80 (3.5t)	90
	rural
	rural motorroad with single carriageway	90, min: 80
	rural motorroad	110, 80 (3.5t), min: 80	110
	rural motorway	130, 80 (3.5t), min: 80	130
Germany	living street	walk
	cycle street	30
	urban	50
		100, 80 (trailer), 80 (3.5t), 60 (7.5t)	80, 60 (7.5t), 60 (trailer)						80, 60 (7.5t)		80, 60 (7.5t)
	rural
	rural dual carriageway	advisory: 130, 80 (trailer), 80 (3.5t), 60 (7.5t)
	rural road with 2 or more lanes in each direction
	motorway	advisory: 130, 80 (trailer), 80 (3.5t), min: 60	80, 60 (trailer)		100, 60 (trailer)				80, 60 (2 trailers)		advisory: 130, 80 (trailer)	advisory: 130, 60 (trailer)
Denmark	living street	15
	cycle street	30
	urban	50, 80 (trailer), 80 (3.5t)	80, 80 (3.5t)						80
		80, 80 (trailer), 80 (3.5t)
	rural
	motorroad
	motorway	130, 80 (trailer), 80 (3.5t), min: 50	130, 80 (3.5t)		100				80
Dominican Republic	school zone	35, 25 (06:00-18:00)
	urban	35
		60, 50 (capacity 2t), 50 (empty 2t)	50							50
	rural
Ecuador	school zone	20
	urban	50	40
	Ecuador: Via perimetral	90	70						70, 50 (trailer)
		100	90
	rural
Estonia	living street	20
	urban	50				60
		90, 50 (trailer)
	rural
Egypt	residential district	40
	business district	40
	urban	60
		90, 60 (articulated), 60 (trailer)	80					70
	Egypt: "الطرق السريعة أو الرئيسية التى تربط المحافظات ، والتى تتبع المحليات أو الهيئة العامة للطرق والكبارى"
	Egypt: "الطرق الصحراوية"	100, 70 (articulated), 70 (trailer)	90					80
Spain	living street	20
	urban road without sidewalk	20
	unpaved road	30
	urban motorway	80, min: 60					70			70
	urban road with 2 or more lanes in each direction	50								40
	Spain: Travesía	50								40
	urban	30											70
		90, 80 (trailer), 80 (articulated)	80				80		80	70	80 (3.5t)
	rural
	motorway	120, 90 (trailer), 90 (articulated), min: 60		100			90		90	80	90 (3.5t)
Finland	living street	20
	pedestrian zone	20
	urban	50, 80 (trailer)	80		100			100	80		100
		100, 80 (trailer)
	rural
Fiji	urban	50, 60 (trailer), 50 (2.035t trailer)	60					60 (current 2.035t), 50 (current 2.035t, trailer), 60 (current 2.035t, 2.035t trailer), 40 (current 3.050t, trailer), 60 (current 3.050t, 1.525t trailer), 25 (2 trailers)
		80, 60 (trailer), 50 (2.035t trailer)
	rural
Micronesia		25 mph
Micronesia: Kosrae	school zone	15 mph
	urban	20 mph
		25 mph
	rural
Micronesia: Pohnpei		25 mph
Micronesia: Chuuk	school zone	20 mph, 15 mph (Mo-Fr 08:00-15:30)
	urban	20 mph
		25 mph
	rural
Micronesia: Yap	school zone	20 mph, 15 mph (Mo-Fr 08:00-15:30)
	urban	20 mph
		25 mph
	rural
France	living street	20
	urban	50	80 (3.5t)						70	70, 60 (12t)
		80, 80 (wet), 60 (trailer, 12t), 60 (articulated, 12t)							90, 80 (12t)	60 (12t)
	rural
	rural road with 2 or more lanes in each direction	90, 80 (wet), 60 (trailer, 12t), 60 (articulated, 12t)	90, 80 (3.5t)
	rural dual carriageway	110, 100 (wet), 90 (3.5t), 80 (12t)	100, 100 (3.5t), 90 (10t)
	motorway	130, 110 (wet), 90 (3.5t)	100, 110 (3.5t), 90 (10t)		100				90	80 (12t)
Gabon	urban	60, 40 (3.5t)
		110, 90 (3.5t), 60 (12.5t), 60 (0.75t trailer)	90, 60 (12.5t), 60 (0.75t trailer)
	rural
United Kingdom	United Kingdom: restricted road	30 mph, 50 mph (trailer), 20 mph (2 trailers)	50 mph						50 mph		60 mph, 50 mph (empty 3.05t)
		60 mph, 50 mph (trailer), 20 mph (2 trailers)
	rural
	dual carriageway	70 mph, 60 mph (trailer), 20 mph (2 trailers)	60 mph						60 mph		70 mph, 60 mph (empty 3.05t)
	motorway	70 mph, 60 mph (trailer), 40 mph (2 trailers)	70 mph, 60 mph (12m)						70 mph, 60 mph (7.5t), 60 mph (articulated)		70 mph
United Kingdom: Scotland	United Kingdom: restricted road	30 mph, 50 mph (trailer), 20 mph (2 trailers)	50 mph						50 mph, 40 mph (7.5t)		60 mph, 50 mph (empty 3.05t)
		60 mph, 50 mph (trailer), 20 mph (2 trailers)
	rural
	dual carriageway	70 mph, 60 mph (trailer), 20 mph (2 trailers)	60 mph						60 mph, 50 mph (7.5t)		70 mph, 60 mph (empty 3.05t)
	motorway	70 mph, 60 mph (trailer), 40 mph (2 trailers)	70 mph, 60 mph (12m)						70 mph, 60 mph (7.5t), 60 mph (articulated)		70 mph
Grenada	urban	20 mph
		40 mph	35 mph					35 mph
	rural
Georgia	living street	20
	urban	60, 70 (3.5t), 80 (trailer), 70 (0.75t trailer)	70	80		60						80
		90, 70 (3.5t), 80 (trailer), 70 (0.75t trailer)
	rural
	motorway	110, 80 (3.5t), 80 (trailer), 70 (0.75t trailer), 80 (3.5t, 0.75t trailer)	80
Guernsey		35 mph, 25 mph (articulated), 25 mph (empty 2t), 20 mph (trailer)									20 mph
Ghana	pedestrian zone	30
	urban	50
		90	80						75, 80 (empty)
	rural
	motorway	100
Equatorial Guinea	urban	60, 40 (3.5t)
		110, 90 (3.5t), 60 (12.5t), 60 (0.75t trailer)	90, 60 (12.5t), 60 (0.75t trailer)
	rural
Greece	urban	50
		90, 80 (trailer)	80						80, 70 (articulated), 70 (trailer)
	rural
	motorroad	110, 90 (trailer)	90						80, 70 (articulated), 70 (trailer)
	motorway	130, 80 (trailer)	100						85, 80 (articulated), 80 (trailer)
Guatemala	school zone	30, 20 (trailer), 20 (3.5t)
	Guatemala: Vía residencial
	Guatemala: Vía local	40, 30 (trailer), 30 (3.5t)
	Guatemala: Camino	40, 30 (trailer), 30 (3.5t)
	Guatemala: Arteria secundaria	50, 40 (trailer), 40 (3.5t)
	Guatemala: Arteria principal	60, 50 (trailer), 50 (3.5t)
	Guatemala: Vía rápida urbana	80, 70 (trailer), 70 (3.5t), min: 60
	urban motorway	90, 80 (trailer), 80 (3.5t), min: 60
		60, 50 (trailer), 50 (3.5t)
	Guatemala: Carretera secundaria
	Guatemala: Carretera principal	80, 60 (trailer), 60 (3.5t)
	Guatemala: Vía rápida	90, 70 (trailer), 70 (3.5t), min: 60
	rural motorway	100, 80 (trailer), 80 (3.5t), min: 60
Guam		45 mph
Guyana	urban	30 mph
		40 mph	40 mph						40 mph
	rural
	Guyana: Timehri Field / Linden Highway	60 mph, 40 mph (empty 1.270t)
Hong Kong		50	80, 70 (19 seats)						70 (5.5t)
Croatia	living street	walk
	urban	50
		90, 80 (trailer), 80 (3.5t)	80, 70 (articulated)				80
	rural
	Croatia: brza cesta	110, 80 (trailer), 80 (3.5t), min: 60
	motorroad
	motorway	130, 90 (trailer), 90 (3.5t), min: 80	100
Haiti	urban	50
Hungary	pedestrian zone	10
	living street	20
	cycle street	30
	urban	50	70						70				40
		90, 70 (3.5t), 70 (trailer)
	rural
	motorroad	110, 70 (3.5t), 70 (trailer), min: 60
	motorway	130, 80 (3.5t), 80 (trailer), min: 60	100						80
Ireland	urban	50, 80 (3.5t), 80 (trailer)	80						80
		80, 80 (3.5t), 80 (trailer)
	rural
	Ireland: National road	100, 80 (3.5t), 80 (trailer)	100
	motorway	120, 80 (3.5t), 80 (trailer)							90
Israel	living street	30
	urban	50							80 (12t)
		80
	rural
	rural dual carriageway	90
	motorway	110	100	110
Isle of Man	living street	20 mph
	urban	30 mph, 20 mph (2 trailers), 40 mph (trailer), 40 mph (32.52t, articulated), 20 mph (2 trailers)	40 mph	50 mph				60 mph	50 mph, 40 mph (7.5t)		60 mph, 50 mph (3.5t)
		60 mph, 40 mph (trailer), 40 mph (32.52t, articulated), 20 mph (2 trailers)
	rural
India	urban	70	60					60				60	50
		70	60					60				60	50
	rural
	rural dual carriageway with 2 or more lanes in each direction	100	90					80				80	50
	motorway	120	100					80				80	X
Indonesia		80, min: 40
	residential district	30
	urban	50
	urban motorway	80, min: 60
	rural motorway	100, min: 60
Iceland	pedestrian zone	10
	living street	10
	parking lot	15
	urban	50
		80
	rural
	rural road with asphalt or concrete surface	90
Italy	urban	50								30
		90, 80 (3.5t), 70 (12t)	80 (8t), 70 (articulated)			70 (5t)			80, 70 (12t), 70 (trailer), 70 (articulated)	50
	Italy: Strada extraurbana local
	Italy: Strada extraurbana secondaria
	Italy: Strada extraurbana principale	110, 90 (wet), 80 (3.5t), 70 (12t)
	Italy: Autostrada	130, 110 (wet), 100 (3.5t), 100 (12t)	100 (8t), 80 (articulated)			80 (5t)			100, 80 (12t), 80 (trailer), 80 (articulated)
Jersey		40 mph, 30 mph (trailer)	30 mph						30 mph
Japan		60	100, 80 (8t)						80				80
	motorway	100
Kenya	urban	50, 80 (articulated), 65 (trailer)	80, 65 (trailer)					80, 65 (trailer)
		100, 80 (articulated), 65 (trailer)
	rural
	rural dual carriageway	110, 80 (articulated), 65 (trailer)
Kyrgyzstan	urban	60
		90, 70 (3.5t), 70 (trailer)	70	90	90	60						90
	rural
	motorway	110, 90 (3.5t), 70 (trailer)	90
Cambodia	urban	60								40
		100							80	70			70
	rural
Kiribati	school zone	30
	urban	40, 30 (empty 5t), 30 (trailer)
		60, 30 (empty 5t), 30 (trailer)
	rural
South Korea	school zone	30
	urban	50
		60
	rural
	rural road with 2 or more lanes in each direction	80
	motorroad	80, min: 50
	motorway
	motorroad with 2 lanes in each direction	100, min: 50								90
	motorway with 2 lanes in each direction
Saint Kitts and Nevis	urban	20 mph
		40 mph	30 mph					30 mph
	rural
Kazakhstan	living street	20
	urban	60				60
		110, 70 (trailer)	70	90	90		70	90	70
	rural
	motorway	140, 90 (trailer)	90	110	110		90	110	90
Liechtenstein	urban	50
		80
	rural
Liberia	school zone	15 mph
	urban	25 mph
		45 mph										40 mph
	rural
	rural residential district	35 mph
Lesotho	urban	60	100						80 (9t)
		100, 80 (articulated, 9t)
	rural
	motorway	120, 80 (articulated, 9t)
Lithuania	living street	20
	parking lot	20
	urban	50
		90, 80 (3.5t)	80						80
	rural
	rural road without asphalt or concrete surface	70
	motorroad	120, 110 (Nov-Mar), 90 (trailer), 90 (3.5t), min: 60	90						90
	motorway	130, 110 (Nov-Mar), 90 (3.5t), 90 (trailer), min: 60	100, 90 (trailer)						90
Luxembourg	pedestrian zone	20
	living street	20
	cycle street	30
	urban	50
		90, 75 (7.5t), 75 (trailer), 75 (articulated)	75
	rural
	motorway	130, 110 (wet), 90 (7.5t), 90 (trailer), 90 (articulated), 75 (12t), min: 40	90, 75 (12t)
Latvia	living street	20
	parking lot	20
	urban	50				60
		90, 80 (trailer)							80 (7.5t)
	rural
	rural road without asphalt or concrete surface	80
	motorroad	110, 90 (Dec-Feb), 90 (trailer)	100, 90 (Dec-Feb)						110, 90 (Dec-Feb), 90 (7.5t)
Monaco		50
Moldova	pedestrian zone	5
	living street	20
	urban	50								40
		90, 70 (trailer)	70	90	90	60			70	70
	rural
	motorroad	110, 90 (trailer), min: 60	90						90			90
Marshall Islands	school zone	15 mph
	urban	25 mph
	rural	40 mph
North Macedonia	urban school zone	30
	urban	50
		90, 80 (trailer)	80, 70 (articulated)			50	70	80, 70 (trailer), 70 (7.5t)		60
	rural
	rural school zone	50
	motorroad	110, 80 (trailer), min: 60
	motorway	130, 80 (trailer), min: 60	100					100, 90 (3.5t), 80 (7.5t)
Myanmar	urban	30 mph, 20 mph (trailer)
		50 mph
	rural
Mongolia	living street	20
	school zone	20
	urban	60					50
		80, 60 (trailer)
	rural
	long road	100, 80 (trailer)
Macao		60, 50 (trailer), 50 (3.5t), 50 (10 seats)											50
Montserrat	urban	20 mph	15 mph					15 mph
		40 mph	25 mph					25 mph
	rural
Malta	urban	50	40					40, 30 (3t)
		80	60					60, 40 (3t)
	rural
Mauritius	Mauritius: C road	40
		60
	Mauritius: B road
	Mauritius: A road	80, 60 (3.5t), 60 (trailer)						60				60
	Mauritius: M road	110, 70 (3.5t), 60 (trailer)	80					80				80
Malawi	urban	50	90, 80 (28 seats), 80 (articulated)					80 (9t)
		80
	rural
	Malawi: rural highway	100, 90 (trailer)
Mexico	Mexico: zona de hospital, asilo, albergue o casa hogar	20
	Mexico: zona o entorno escolar en una vía secundaria o calle terciaria	20
	Mexico: zona o entorno escolar	30
	Mexico: calle secundaria o calle terciaria	30
	Mexico: avenida primaria sin acceso controlado	50
	Mexico: carril central de una avenida de acceso controlado	80
	urban	50
		80
	rural
	Mexico: carretera o autopista de jurisdicción federal	110	110, 95 (30 seats), 95 (6 wheels)					80
Mozambique	urban	60										50
		120, 100 (trailer)	100					100				90, 70 (trailer)	70
	rural
Namibia	urban	60	100					80 (9t)
		100
	rural
	rural road with asphalt or concrete surface	120
	motorway	120
Niger	urban	50
		90						90 (9t)		60 (12t)
	rural road with asphalt or concrete surface
	Niger: national road
	Niger: autoroute	110
Nigeria	urban	50							45
		80							50			50
	rural
	motorway	100	90						60
Nicaragua	urban	45
		60
	rural
	Nicaragua: Carretera	100
Netherlands	living street	15
	urban	50	80		100				80		80 (3.5t)
		80
	rural
	rural motorroad	100, 90 (trailer), 80 (3.5t, trailer), min: 50
	rural motorway	130, 90 (trailer), 80 (3.5t, trailer), min: 60
Netherlands: Bonaire	urban	40
		60
	rural
Netherlands: Saba	urban	20
		40
	rural
Netherlands: Sint Eustatius	urban	30
		50
	rural
Norway	living street	walk
	pedestrian zone	walk
	urban	50, 80 (7.5t), 80 (trailer)	80 (3.5t)					80 (3.5t)	80
		80, 80 (7.5t), 80 (trailer)
	rural
	motorway	110, 80 (7.5t), 80 (trailer)			100
Nepal	urban	40
	hilly road	80	50	80				50				50
			70					70
	rural
Nauru	school zone	20
		50
New Zealand	living street	10
	urban	50
		100, 90 (3.5t), 90 (trailer)					80 (2t)
	rural
Panama	school zone	30
	urban	40								40
	Panama: Avenida	60
	Panama: Avenida de dos carriles	80, 80|50								80
	Panama: Carretera multicarril en zona urbana	80, 80|60|50
		100
	rural
	motorway	120
Peru	school zone	30
	urban	40
		60
	rural
	Perú: Avenida	60
	Perú: Vía Expresa	80
	Perú: Carretera	100, 80 (caravan)	90				70		80	70	90
Papua New Guinea	school zone	25
	playground zone	25
	village	40
	urban	60
		100
	rural
Philippines	school zone	20
	Philippines: Barangay road	20
	urban	30
		40	30						30				30
	Philippines: Provincial road
	Philippines: Through street
	Philippines: National tertiary road	60	50						50				50
	Philippines: National secondary road	70
	Philippines: National primary road	80
Pakistan	urban unpaved road	40	70, 65 (15 seats)					80, 50 (2.268t), 25 (trailer), 25 (10.2t)				70	30
	urban motorway	110, 50 (trailer), min: 50
	urban road with 4 or more lanes in each direction	90, 50 (trailer)											30
	urban road with 3 lanes in each direction	80, 50 (trailer)
	urban road with 2 lanes in each direction	70, 50 (trailer)
	urban	55, 50 (trailer)
		70, 50 (trailer)
	rural
	rural unpaved road	50
	rural road with 2 lanes in each direction	80, 50 (trailer)
	rural road with 3 lanes in each direction	90, 50 (trailer)
	rural road with 4 or more lanes in each direction	110, 50 (trailer)
	rural motorway	130, min: 65
Poland	living street	20
	urban	50
		90, 70 (3.5t), 70 (trailer)	70
	rural
	rural dual carriageway with 2 or more lanes in each direction	100, 80 (3.5t), 80 (trailer)	80
	motorroad with single carriageway				100
	motorroad with dual carriageway	120, 80 (3.5t), 80 (trailer)
	motorway	140, 80 (3.5t), 80 (trailer), min: 40
Pitcairn Islands		30 mph
Puerto Rico	urban school zone	15 mph (06:00-19:00)	15 mph
	urban	25 mph, 15 mph (10000lb)	15 mph							15 mph
		45 mph, 35 mph (10000lb)	35 mph							30 mph
	rural
	rural school zone	25 mph (06:00-19:00), 15 mph (10000lb)	15 mph
	motorway	65 mph, 55 mph (10000lb)	55 mph
Palestine	Palestine: شارعمختل	25
	urban	50
		80
	rural
	motorway	110	100 (12 seats)					90 (12t)
Portugal	living street	20
	urban	50							40 (trailer)
		90, 70 (trailer)	80, 70 (trailer)					80, 70 (trailer)	80, 70 (trailer)				80
	rural
	motorroad	100, 80 (trailer)	90, 90 (trailer)					90, 80 (trailer)	80, 70 (trailer)				90
	motorway	120, 100 (trailer), min: 50	100, 90 (trailer)					110, 90 (trailer)	90, 80 (trailer)				100
Paraguay	school zone	20
	urban	50	40						40	40		40
		110	90						90	90		90
	rural
Romania	living street	20
	urban	50								40
		90, 80 (trailer)	80, 70 (trailer)						80, 70 (trailer), 70 (articulated), 70 (7.5t), 60 (7.5t, trailer), 60 (7.5t, articulated)	70
	rural
	Romania: drumurile expres sau pe cele naționale europene	100, 90 (trailer)	90, 80 (trailer)						90, 80 (trailer), 80 (articulated), 80 (7.5t), 70 (7.5t, trailer), 70 (7.5t, articulated)
	motorway	130, 120 (trailer), min: 50	110, 100 (trailer)						110, 100 (trailer), 100 (articulated), 90 (7.5t), 80 (7.5t, trailer), 80 (7.5t, articulated)
Serbia	pedestrian zone	walk
	living street	10
	urban	50, 80 (caravan)	80, 70 (articulated)				70		80, 70 (7.5t), 70 (trailer)
		80, 80 (caravan)
	rural
	motorroad	100, 80 (caravan)
	motorway	120, 80 (caravan), min: 50	100, 90 (articulated)				90		100, 90 (7.5t), 90 (trailer)
Russia	living street	20
	cycle street	20
	urban	60
		90, 70 (trailer)	70	90	90	60	60		70
	rural
	motorway	110, 90 (trailer)	90						90
Transnistria	living street	20
	urban	50
		90, 70 (trailer)	70	90	90	60	60		70
	rural
	motorway	110, 90 (trailer)	90						90
Rwanda	urban	40
		80						60
	rural
Saudi Arabia	urban	50							30
		120							70
	rural
Sudan	urban	50
Sweden	pedestrian zone	walk
	living street	walk
	cycle street	30
	urban	50	60 (articulated)		100				90, 80 (articulated)
		70
	rural
	motorway	110, 80 (trailer), min: 40	90, 60 (articulated)
Singapore	school zone	40
	Singapore: silver zone	40
		50
Saint Helena, Ascension and Tristan da Cunha		30 mph
Slovenia	living street	10
	pedestrian zone
	urban	50, 80 (3.5t), 80 (caravan), 70 (3.5t, trailer)	80, 70 (3.5t, trailer), 70 (articulated)			50			80, 70 (trailer)
		90, 80 (3.5t), 80 (caravan), 70 (3.5t, trailer)
	rural
	trunk	110, 100 (trailer), 80 (3.5t), 70 (3.5t, trailer)	80, 80 (articulated), 80 (trailer)		100				90, 90 (3.5t), 80 (trailer), 80 (3.5t, trailer)
	motorway	130, 100 (trailer), 80 (3.5t), 70 (3.5t, trailer), min: 60
Slovakia	school zone	20
	pedestrian zone
	living street
	urban	50, 90 (3.5t), 90 (trailer)	90						90
		90, 90 (3.5t), 90 (trailer)
	rural
	motorroad	130, 100 (3.5t), 90 (trailer), min: 80	100						100
	motorway
Senegal		90, 85 (0.75t trailer)	90, 70 (15 seats)						85, 75 (10t), 65 (16t), 50 (22t)
	Senegal: National road	110, 85 (0.75t trailer)										100
	motorway
Somaliland	urban	40								30
										60
	rural
South Sudan	urban	45
El Salvador	roundabout	30
	urban	50	40						40
		90	70						70
	rural
Sint Maarten	urban	30
		50
	rural
Chad	urban	60, 40 (3.5t)
		110, 90 (3.5t), 60 (12.5t), 60 (0.75t trailer)	90, 60 (12.5t), 60 (0.75t trailer)
	rural
Thailand	urban	80, 45 (trailer)	60	80			60	60 (current 2.2t)				80	45
		90, 55 (trailer)	80	90			70	80 (current 2.2t)				90	55
	rural
	Thailand: ทํางขนําน	80, 45 (trailer)	60	80			60	60 (current 2.2t)				80	45
	rural dual carriageway with 2 or more lanes in each direction	100, 65 (trailer)	90	100			80	90 (current 2.2t)				100	65
	Thailand: ทํางพิเศษ on bridge or in tunnel	100, 65 (trailer)	80	100			80	80 (current 2.2t)				X	X
	Thailand: ทํางพิเศษ not on bridge or in tunnel	110, 65 (trailer)	90	110			90	90 (current 2.2t)				X	X
	Thailand: motorway that is not a ทํางพิเศษ	120, 65 (trailer)	90	100			80	90 (current 2.2t)				110	65
Timor-Leste	urban	50
		90, 70 (trailer)	80, 70 (trailer)					80, 70 (trailer)	80, 70 (trailer)
	rural
	motorroad	100, 80 (trailer)	90, 90 (trailer)					90, 80 (trailer)	80, 70 (trailer)
	motorway	120, 100 (trailer), min: 40	100, 90 (trailer)					110, 90 (trailer)	90, 80 (trailer)
Tunisia	urban	50											50
		90, 80 (3.5t), 70 (12t), 60 (19t)	90, 80 (10t), 70 (12t), 60 (19t)							70 (3.5t), 60 (12t)			70
	rural
	motorway	110, 100 (3.5t), 90 (12t), 80 (19t), min: 60	110, 100 (10t), 90 (12t), 80 (19t)							90 (3.5t), 80 (12t)
Turkey	urban	50, 40 (trailer)								30
		90, 80 (trailer), min: 15	80, 70 (trailer)					80, 70 (trailer)	80, 70 (trailer)	50		80, 70 (trailer)	70, 60 (trailer)
	rural
	rural dual carriageway	110, 100 (trailer)	90, 80 (trailer)					100, 90 (trailer)	85, 75 (trailer)	60		90, 80 (trailer)	80, 70 (trailer)
	motorway	120, 110 (trailer), min: 40	100, 90 (trailer)					110, 100 (trailer)	90, 0 (trailer)	70		100, 90 (trailer)	80, 70 (trailer)
Trinidad and Tobago	urban	50
		80, 65 (trailer)	65					65
	rural
Tuvalu		40
Taiwan	without centerline	30
		50
Tanzania	urban	50
		110, 80 (3.5t)
	rural
Ukraine	living street	20
	pedestrian zone
	urban	50
		90, 80 (trailer)	90 (18 seats)			60	80					80
	rural
	dual carriageway	110, 80 (trailer)
	motorway	130, 80 (trailer)
Uganda	urban	50, 60 (trailer)	60					60
		80, 60 (trailer)
	rural
	rural road with asphalt or concrete surface	100, 80 (trailer)	80					80
United States
United States: Alabama	urban	30 mph								55 mph
		45 mph
	rural
	rural road without asphalt or concrete surface	35 mph
	Alabama: rural highway	55 mph
	Alabama: rural highway with 2 or more lanes in each direction	65 mph
	US interstate highway	70 mph
United States: Alaska	alley	15 mph
	business district	20 mph
	residential district	25 mph
	urban	25 mph
		55 mph, 45 mph (caravan)
	rural
United States: Arkansas	urban	30 mph							50 mph (capacity 1.5st), 30 mph (64000lb)
		65 mph, 55 mph (caravan)
	rural
United States: Arizona	school zone	15 mph
	residential district	25 mph
	business district
	urban
		65 mph
	rural
United States: California	California: alley	15 mph
	school zone	25 mph
	residential district
	business district
	urban
		55 mph, 55 mph (trailer)
	rural
	rural road with 1 lane in each direction	65 mph, 55 mph (trailer)	55 mph (articulated), 55 mph (agricultural)				55 mph		55 mph (articulated)	55 mph
United States: Colorado	business district	25 mph
	residential district	30 mph
	urban
		55 mph
	rural
	rural winding mountain road	25 mph
	rural open mountain road	40 mph
	US interstate highway	65 mph
	motorway
	expressway
United States: Connecticut		55 mph					40 mph
	motorway	65 mph					50 mph
United States: District of Columbia	playground zone	15 mph
	school zone	15 mph
	District of Columbia: alley	15 mph
		20 mph												8 mph
United States: Delaware	school zone	20 mph
	residential district	25 mph
	business district
	urban
		50 mph
	rural
	rural single carriageway with 2 or more lanes in each direction	55 mph
	rural dual carriageway
United States: Florida	residential district	30 mph
	business district
	urban
		55 mph
	rural
	rural dual carriageway with 2 or more lanes in each direction	65 mph
	motorway	70 mph
United States: Georgia	residential district	30 mph					40 mph
	urban
		55 mph
	rural
	rural unpaved road	35 mph
	US interstate highway						55 mph
United States: Hawaii
United States: Idaho	residential district	35 mph
	business district
	urban
		55 mph
	rural
	Idaho: State highway	65 mph
	US interstate highway	75 mph							65 mph (5 axles, 26000lb)
United States: Illinois	alley	15 mph
	urban	30 mph
		55 mph	55 mph
	rural
	rural dual carriageway with 2 or more lanes in each direction	65 mph	65 mph
	US interstate highway	70 mph	70 mph
United States: Indiana	alley	15 mph
	urban	30 mph, 55 mph (85ft)					40 mph
		55 mph, 55 mph (85ft)
	rural
	rural dual carriageway with 2 or more lanes in each direction	60 mph, 55 mph (85ft)
	rural US interstate highway	70 mph, 65 mph (50000lb), 55 mph (85ft)	70 mph				60 mph		65 mph (50000lb), 55 mph (85ft)
United States: Iowa	business district	20 mph
	school zone	25 mph
	residential district
	public park	35 mph
	Iowa: suburban district	45 mph
	Iowa: Institutional road	45 mph
		55 mph
	rural
	rural road without asphalt or concrete surface	55 mph, 50 mph (sunset-sunrise)
	motorway	65 mph
	US interstate highway	70 mph
United States: Kansas	urban	30 mph, 55 mph (caravan)
		55 mph, 55 mph (caravan)
	rural
	Kansas: state highway	65 mph, 55 mph (caravan)
	dual carriageway	75 mph, 55 mph (caravan)
United States: Kentucky	parking lot	15 mph
	residential district	35 mph
	business district
	urban
		55 mph
	rural
	US interstate highway	65 mph
United States: Louisiana		55 mph
	dual carriageway with 2 or more lanes in each direction	65 mph
	US interstate highway	70 mph
	motorway
United States: Massachusetts	school zone	20 mph
	business district	30 mph
	residential district
	urban
		40 mph
	rural
	rural dual carriageway	50 mph
United States: Maryland	school zone	15 mph
	business district	30 mph
	single carriageway in residential district
	dual carriageway in residential district	35 mph
	urban	30 mph
		50 mph
	rural
	rural dual carriageway	55 mph
United States: Maine	school zone	15 mph
	urban	25 mph					45 mph
		45 mph
United States: Michigan	trailer park	15 mph					65 mph		65 mph (10000lb), 65 mph (trailer), 65 mph (articulated)
	business district	25 mph
	residential district	25 mph
	public park	25 mph
		55 mph
	motorway	70 mph, min: 55 mph
United States: Minnesota	alley	10 mph
	school zone	15 mph
	urban US interstate highway	65 mph
	urban	30 mph
		55 mph
	rural
	expressway	65 mph
	motorway
	rural US interstate highway	70 mph
United States: Missouri	lettered road with 2 lanes	55 mph
	urban expressway	60 mph
	urban motorway
	urban US interstate highway
		60 mph
	rural
	rural expressway	65 mph
	rural motorway	70 mph
	rural US interstate highway
United States: Mississippi		65 mph, min: 30 mph
United States: Montana	urban	25 mph							65 mph
		70 mph, 65 mph ((sunset+01:30)-(sunrise-01:30))
	rural
	urban US interstate highway	65 mph
	rural US interstate highway	80 mph							70 mph
United States: North Carolina	urban	35 mph
		55 mph
	rural
United States: North Dakota	school zone	20 mph
	residential district	25 mph
	business district
	public park
	urban
		55 mph
	rural
	rural dual carriageway with 2 or more lanes in each direction	70 mph
	US interstate highway with 2 or more lanes in each direction	75 mph
United States: Nebraska	business district	20 mph, 50 mph (caravan)
	residential district	25 mph, 50 mph (caravan)
	urban
		55 mph, 50 mph (caravan)
	rural
	rural unpaved road	50 mph, 50 mph (caravan)
	dual carriageway with 2 or more lanes in each direction	65 mph, 50 mph (caravan)
	Nebraska: State highway	65 mph, 50 mph (caravan)
	Nebraska: State expressway or super-two highway	70 mph, 50 mph (caravan)
	motorway	70 mph, 50 mph (caravan), min: 40 mph
	US interstate highway	75 mph, 50 mph (caravan)
United States: New Hampshire	urban school zone	20 mph
	business district	30 mph, 45 mph (caravan)
	urban residential district	30 mph, 45 mph (caravan)
	urban	35 mph, 45 mph (caravan)
		55 mph, 45 mph (caravan)
	rural
	rural residential district	35 mph
	rural school zone	25 mph
	dual carriageway with 2 or more lanes in each direction	65 mph, 45 mph (caravan)
	US interstate highway	65 mph, 45 mph (caravan), min: 45 mph
United States: New Jersey	school zone	20 mph
	urban business district	25 mph
	urban residential district
	urban
	suburban business district	35 mph
	suburban residential district
		50 mph
	rural
United States: New Mexico	school zone	15 mph
	residential district	30 mph
	business district
	urban
		55 mph
	rural
United States: Nevada	school zone	15 mph
		80 mph					55 mph
United States: New York		55 mph							55 mph (10000lb)
United States: Ohio	alley	15 mph
	urban motorway	65 mph
	urban expressway without traffic lights
	Ohio: Urban state route	35 mph
	urban	25 mph
		55 mph
	rural
	public park	35 mph
	rural dual carriageway	60 mph
	rural expressway
	rural expressway without traffic lights	65 mph
	rural motorway	70 mph
United States: Oklahoma	school zone	25 mph
		55 mph					55 mph
	rural
	public park	35 mph
	US interstate highway						65 mph
United States: Oregon	alley	15 mph
	school zone	25 mph, 20 mph (07:00-17:00)
	business district	20 mph				55 mph	55 mph		55 mph (8000lb, articulated), 55 mph (10000lb)
	residential district	25 mph
	public park	25 mph
		55 mph
	rural
	US interstate highway	65 mph
United States: Pennsylvania	school zone	15 mph
	urban road which is not numbered	25 mph
	urban	35 mph
		55 mph
	rural
United States: Rhode Island	school zone	20 mph
	business district	25 mph
	residential district
	urban
		50 mph, 45 mph ((sunset+00:30)-(sunrise-00:30))
	rural
United States: South Carolina	urban	30 mph, 45 mph (caravan)
		55 mph, 45 mph (caravan)
	rural
	rural unpaved road	40 mph
United States: South Dakota	school zone	15 mph
	urban	25 mph, 45 mph (caravan)
		65 mph, 45 mph (caravan)
	rural
	US interstate highway	80 mph, 55 mph (caravan), min: 40 mph
United States: Tennessee	school zone	15 mph
		65 mph
	rural
	Tennessee: Rural state road with 2 or more lanes in each direction	70 mph, min: 55 mph
	US interstate highway with 2 or more lanes in each direction
United States: Texas	alley	15 mph
	urban	30 mph					50 mph
		60 mph
	rural
	rural numbered road	70 mph					60 mph
United States: Utah	school zone	20 mph
	urban	25 mph
		55 mph
	rural
United States: Virginia	school zone	25 mph
	business district	25 mph					45 mph
	residential district
	urban	35 mph
		55 mph
	rural
	rural unpaved road	35 mph
	Virginia: Rustic road	35 mph
	Virginia: State primary highway	55 mph					60 mph
	rural road with 2 or more lanes in each direction
	motorway
	US interstate highway
United States: Vermont		50 mph
United States: Washington	school zone	20 mph
	urban	25 mph
		50 mph
	rural
	Washington: State highway	60 mph, 60 mph (10000lb), 60 mph (trailer), 60 mph (articulated)
United States: Wisconsin	school zone	15 mph
	alley	15 mph
	urban	25 mph
	Wisconsin: semiurban or outlying district	35 mph
		55 mph
	rural
	Wisconsin: Rustic road	40 mph
	rural dual carriageway with 2 or more lanes in each direction	65 mph
	motorway	70 mph
United States: West Virginia	school zone	15 mph
	business district	25 mph
	residential district
	urban
		55 mph
	rural
United States: Wyoming	school zone	20 mph
	residential district	30 mph
	urban
		65 mph
	rural
	rural road without asphalt or concrete surface	55 mph
	Wyoming: State highway	70 mph
	US interstate highway	75 mph
Uruguay	school zone	20
	urban	45
		90, 80 (trailer)	80		90				80	80
	rural
Uzbekistan	urban residential district	30
	urban	70
		100, 80 (trailer)	80	90	90	60	60	70 (trailer)	80, 70 (trailer)			80
	rural
Venezuela	urban	40
		70, 50 (sunset-sunrise)
	rural
	motorway	90, 90|70
Virgin Islands of the United States	urban	20 mph	10 mph						10 mph
		35 mph	30 mph						30 mph
	rural
Vietnam	urban single carriageway	50
	urban one-way road with 1 lane
	urban dual carriageway with 2 or more lanes in each direction	60
		80, 70 (31 seats), 50 (trailer)	60	80	70			80, 70 (capacity 3.5t), 60 (trailer)				60
	rural single carriageway
	rural one-way road with 1 lane
	rural dual carriageway with 2 or more lanes in each direction	90, 80 (31 seats), 60 (trailer)	70	90	80			90, 80 (capacity 3.5t), 70 (trailer)				70
	motorway	120, min: 50
Samoa	urban	25 mph
		35 mph
	rural
Kosovo	urban school zone	30 (07:00-20:00)
	urban	50, 80 (caravan)	80				70	80, 70 (trailer), 70 (7.5t)		70
		80, 80 (caravan)
	rural
	rural school zone	50
	rural dual carriageway	100, 80 (caravan)
	motorroad	110, 80 (caravan)	100, 80 (12t)					85, 80 (trailer), 70 (12t)
	motorway	130, 80 (caravan), min: 60
South Africa	urban	60	100						80 (9t)
		100
	rural
	motorway	120											X
Zambia	urban	40
		100							80
	rural

Road types to tag filters

This is how the road types in the table above can be described using OSM tags. Tag rules in {...} are placeholders that refer to other OSM tag rules.

road type	tag rules	fuzzy tag rules	tag rules of containing relation
has sidewalk	sidewalk~yes|both|left|right|separate or sidewalk:left~yes|separate or sidewalk:right~yes|separate or sidewalk:both~yes|separate
has no sidewalk	sidewalk~no|none or sidewalk:both~no|none or (sidewalk:left~no|none and sidewalk:right~no|none)
has shoulder	shoulder~yes|both|left|right or shoulder:left=yes or shoulder:right=yes or shoulder:both=yes
oneway	oneway~yes|-1 or junction~roundabout|circular
without centerline	lanes<2 or lane_markings=no
urban	source:maxspeed~.*urban or maxspeed:type~.*urban or zone:maxspeed~.*urban or zone:traffic~.*urban or maxspeed~.*urban or HFCS~.*Urban.* or rural=no	highway~living_street|residential or lit=yes or {has sidewalk}
rural	source:maxspeed~".*(rural|motorway|motorroad)" or maxspeed:type~".*(rural|motorway|motorroad|nsl_single|nsl_dual)" or zone:maxspeed~".*(rural|motorway|motorroad)" or zone:traffic~".*(rural|motorway|motorroad)" or maxspeed~".*(rural|motorway|motorroad)" or HFCS~.*Rural.* or rural=yes	lit=no or {has no sidewalk}
school zone	school_zone=yes or hazard=school_zone or restriction=school_zone or maxspeed:variable=school_zone
trailer park	abutters=trailer_park
public park	abutters=park
playground zone	hazard=children or playground_zone=yes or hazard=playground_zone or restriction=playground_zone or maxspeed:variable=playground_zone
residential district	abutters=residential	highway~living_street|residential
business district	abutters~retail|commercial
living street	highway=living_street or living_street=yes
cycle street	bicycle_road=yes or cyclestreet=yes
pedestrian zone	highway=pedestrian
service road	highway=service
parking lot	highway=service and service=parking_aisle
alley	highway=service and service=alley
roundabout	junction=roundabout
motorway	highway~motorway|motorway_link
trunk	highway~trunk|trunk_link
motorroad	motorroad=yes
expressway	expressway=yes
frontage road	frontage_road=yes or side_road=yes
single carriageway	dual_carriageway=no or maxspeed:type~".*nsl_single"	oneway!~yes|-1 or junction~roundabout|circular or dual_carriageway=no
dual carriageway	dual_carriageway=yes or maxspeed:type~".*nsl_dual"	oneway~yes|-1 and junction!~roundabout|circular and dual_carriageway!=no
dual carriageway with 2 or more lanes in each direction	{dual carriageway} and lanes>=2
numbered road	ref		type=route and route=road and ref
unpaved road	surface~unpaved|ground|gravel|dirt|grass|compacted|sand|fine_gravel|earth|pebblestone|mud|clay|soil|rock or (!surface and tracktype and tracktype!=grade1)
road with asphalt or concrete surface	surface~asphalt|concrete or (!surface and tracktype=grade1)
road without asphalt or concrete surface	(surface and surface!~asphalt|concrete) or (!surface and tracktype and tracktype!=grade1)
road with 1 lane in each direction	!lanes or ((!{oneway} and lanes=2) or ({oneway} and lanes=1))
road with 2 lanes in each direction	((!{oneway} and lanes=4) or ({oneway} and lanes=2))
road with 2 or more lanes in each direction	((!{oneway} and lanes>=4) or ({oneway} and lanes>=2))
road with 3 lanes in each direction	((!{oneway} and lanes=6) or ({oneway} and lanes=3))
road with 4 or more lanes in each direction	((!{oneway} and lanes>=8) or ({oneway} and lanes>=4))
urban unpaved road	{urban} and {unpaved road}
urban school zone	{urban} and {school zone}
urban playground zone	{urban} and {playground zone}
urban residential district	{urban} and {residential district}
urban business district	{urban} and {business district}
urban motorway	{urban} and {motorway}
urban motorroad	{urban} and {motorroad}
urban expressway	{urban} and {expressway}
urban motorway with paved shoulders	{urban} and {motorway} and {has shoulder}
urban single carriageway	{urban} and {single carriageway}
urban dual carriageway	{urban} and {dual carriageway}
urban and without centerline	{urban} and {without centerline}
urban road which is not numbered	{urban} and !{numbered road}
urban road without sidewalk	{urban} and {has no sidewalk}
urban one-way road with 1 lane	{urban} and {oneway} and lanes<2
urban road with 2 lanes in each direction	{urban} and {road with 2 lanes in each direction}
urban road with 2 or more lanes in each direction	{urban} and {road with 2 or more lanes in each direction}
urban road with 3 lanes in each direction	{urban} and {road with 3 lanes in each direction}
urban road with 4 or more lanes in each direction	{urban} and {road with 4 or more lanes in each direction}
urban dual carriageway with 2 or more lanes in each direction	{urban} and {dual carriageway with 2 or more lanes in each direction}
rural numbered road	{rural} and {numbered road}
rural unpaved road	{rural} and {unpaved road}
rural school zone	{rural} and {school zone}
rural playground zone	{rural} and {playground zone}
rural residential district	{rural} and {residential district}
rural business district	{rural} and {business district}
rural motorway	{rural} and {motorway}
rural motorroad	{rural} and {motorroad}
rural expressway	{rural} and {expressway}
rural motorroad with single carriageway	{rural} and {motorroad} and {single carriageway}
rural one-way road with 1 lane	{rural} and {oneway} and lanes=1
rural single carriageway	{rural} and {single carriageway}
rural road with 1 lane in each direction	{rural} and {road with 1 lane in each direction}
rural road with 2 lanes in each direction	{rural} and {road with 2 lanes in each direction}
rural road with 2 or more lanes in each direction	{rural} and {road with 2 or more lanes in each direction}
rural road with 3 lanes in each direction	{rural} and {road with 3 lanes in each direction}
rural road with 4 or more lanes in each direction	{rural} and {road with 4 or more lanes in each direction}
rural dual carriageway	{rural} and {dual carriageway}
rural dual carriageway with 2 or more lanes in each direction	{rural} and {dual carriageway with 2 or more lanes in each direction}
rural single carriageway with 2 or more lanes in each direction	{rural} and {single carriageway} and lanes>=4
rural road with asphalt or concrete surface	{rural} and {road with asphalt or concrete surface}
rural road without asphalt or concrete surface	{rural} and {road without asphalt or concrete surface}
single carriageway in residential district	{single carriageway} and {residential district}
dual carriageway in residential district	{dual carriageway} and {residential district}
lettered road with 2 lanes	ref~[A-Z] and lanes=2
motorroad with single carriageway	{motorroad} and {single carriageway}
motorroad with dual carriageway	{motorroad} and {dual carriageway}
motorway with 2 lanes in each direction	{motorway} and {road with 2 or more lanes in each direction}
motorroad with 2 lanes in each direction	{motorroad} and {road with 2 or more lanes in each direction}
Alabama: rural highway	{rural} and ref~"(US|AL|I).*"	{rural} and highway~trunk|trunk_link|primary|primary_link	type=route and route=road and network~"US:(AL|US)(:.*)?"
Alabama: rural highway with 2 or more lanes in each direction	{Alabama: rural highway} and {road with 2 or more lanes in each direction}
Albania: Rrugë interurbane kryesore	{rural} and {dual carriageway} and lanes>=2
Alberta: Provincial highway	ref
Alberta: Urban road	{urban} and !ref
Alberta: Urban provincial highway	{urban} and ref
Andorra: Carretera general	ref~CG.*	highway=primary
Andorra: Carretera secundària	ref~CS.*	highway=secondary
Argentina: Calle	{urban} and highway~tertiary|tertiary_link|unclassified|residential|living_street|pedestrian|service|track
Argentina: Avenida	{urban} and highway~trunk|trunk_link|primary|primary_link|secondary|secondary_link
Argentina: Semiautopista	highway~trunk|trunk_link and {motorroad}
Benin: Route nationale	ref~"RN(IE)?.*"		type=route and route=road and name~"RN(IE)?.*"
Brasil: Via local		{urban} and highway~service|residential|unclassified
Brasil: Via coletora		{urban} and highway~secondary|secondary_link|tertiary|tertiary_link
Brasil: Via arterial		{urban} and highway~primary|primary_link and {has shoulder}
Brasil: Via de trânsito rápido		{urban} and (highway~primary|primary_link and {has shoulder} or highway~trunk|motorway)
California: alley	highway=service and (!width or width<=7.6)
Colorado: freeway or expressway with 2 or more lanes in each direction	({motorway} or {expressway}) and {road with 2 or more lanes in each direction}
Croatia: brza cesta	highway~trunk|trunk_link and ref~B.*
District of Columbia: alley	highway=service and (!width or width<9.144)
Ecuador: Via perimetral		{urban} and highway~trunk|trunk_link and ref~E.*
Egypt: "الطرق السريعة أو الرئيسية التى تربط المحافظات ، والتى تتبع المحليات أو الهيئة العامة للطرق والكبارى"		{rural} and highway~primary|primary_link|secondary|secondary_link
Egypt: "الطرق الصحراوية"		{rural} and highway~trunk|trunk_link|motorway|motorway_link
Flanders:Jaagpad	designation=towpath
Guatemala: Vía residencial	{urban} and width>=3 and width<5.5	{urban} and highway~service|residential
Guatemala: Vía local	{urban} and width>=5	{urban} and highway~tertiary|tertiary_link|unclassified
Guatemala: Arteria secundaria	{urban} and ((!{oneway} and lanes>=3 and width>=9) or ({oneway} and lanes>=2 and width>=6))	{urban} and highway~secondary|secondary_link
Guatemala: Arteria principal	{urban} and ((!{oneway} and lanes>=3 and width>=10.5) or ({oneway} and lanes>=2 and width>=7))	{urban} and highway~primary|primary_link
Guatemala: Vía rápida urbana	{urban} and {has shoulder} and (({oneway} and lanes>=2 and width>=7) or (!{oneway} and lanes>=4 and width>=14))	{urban} and highway~trunk|trunk_link
Guatemala: Camino	{unpaved road}
Guatemala: Carretera secundaria	{rural} and lanes>=2 and width>=5.5	highway~secondary|secondary_link|tertiary|tertiary_link|unclassified
Guatemala: Carretera principal	{rural} and lanes>=2 and width>=7 and {has shoulder}	highway~primary|primary_link
Guatemala: Vía rápida	{rural} and {has shoulder} and (({oneway} and lanes>=2 and width>=7) or (!{oneway} and lanes>=4 and width>=14))	highway~trunk|trunk_link
Guyana: Timehri Field / Linden Highway		{rural} and highway~primary|primary_link
Idaho: State highway	ref~"(ID|SH|US).*"		type=route and route=road and network~"US:(ID|US)(:.*)?"
Iowa: suburban district	{urban} and !{school zone} and !{residential district} and !{business district}
Ireland: National road	ref~N.* or (highway~trunk|trunk_link|primary|primary_link and (!ref or ref~N.*))
Italy: Strada extraurbana local	{rural}
Italy: Strada extraurbana secondaria	{rural} and {single carriageway} and lanes>=2
Italy: Strada extraurbana principale	{rural} and highway~trunk|trunk_link and {dual carriageway} and lanes>=2 and {has shoulder}
Italy: Autostrada	{motorway}
Kansas: state highway	ref~"(KS|US).*"		type=route and route=road and network~"US:(KS|US)(:.*)?"
Malawi: rural highway	{rural} and surface~asphalt|concrete and width>5.5
Mauritius: M road	ref~M.*
Mauritius: A road	ref~A.*	highway~primary|primary_link
Mauritius: B road	ref~B.*	highway~secondary|secondary_link
Mauritius: C road	ref~C.*	highway~tertiary|tertiary_link
Mexico: zona de hospital, asilo, albergue o casa hogar	highway~living_street|service|pedestrian|residential
Mexico: zona o entorno escolar en una vía secundaria o calle terciaria	{Mexico: calle secundaria o calle terciaria} and {school zone}
Mexico: zona o entorno escolar	{school zone}
Mexico: calle secundaria o calle terciaria	highway~secondary|secondary_link|tertiary|tertiary_link|unclassified
Mexico: carril central de una avenida de acceso controlado	highway~primary|primary_link and expressway=yes
Mexico: avenida primaria sin acceso controlado	highway~primary|primary_link and expressway!=yes
Mexico: carretera o autopista de jurisdicción federal	ref~MEX.*
Newfoundland and Labrador: Trans-Canada highway	ref=1
Nebraska: State highway	ref~"(NE|US).*"		type=route and route=road and network=US:NE
Nebraska: State expressway or super-two highway	{expressway} and {Nebraska: State highway}
Nicaragua: Carretera		{rural} and (name~Carretera.* or highway~trunk|trunk_link|primary|primary_link|secondary|secondary_link|tertiary|tertiary_link)
Niger: national road	ref~N.*
Niger: autoroute	highway~motorway|motorway_link
Ohio: Urban state route	ref~SR.* and {urban}		type=route and route=road and network=US:OH
Palestine: شارعمختل		{urban} and (highway~living_street|service|pedestrian or highway=residential and {has no sidewalk})
Panama: Avenida		{urban} and highway~tertiary|tertiary_link|secondary|secondary_link|primary|primary_link|trunk|trunk_link and (!lanes or ((!{oneway} and lanes<4) or ({oneway} and lanes<2)))
Panama: Avenida de dos carriles		{urban} and highway~tertiary|tertiary_link|secondary|secondary_link|primary|primary_link|trunk|trunk_link and ((!{oneway} and lanes=4) or ({oneway} and lanes=2))
Panama: Carretera multicarril en zona urbana		{urban} and highway~tertiary|tertiary_link|secondary|secondary_link|primary|primary_link|trunk|trunk_link and ((!{oneway} and lanes>4) or ({oneway} and lanes>2))
Perú: Avenida	name~Avenida.*
Perú: Vía Expresa	name~"Vía Expresa.*"
Perú: Carretera	ref~PE.*		type=route and route=road and ref~PE.*
Philippines: Barangay road	designation=barangay_road or designation=barangay	{rural} and highway~unclassified|track
Philippines: Through street	{urban} and (ref or designation~provincial_road|national_tertiary_road|national_secondary_road|national_primary_road)
Philippines: Provincial road	designation=provincial_road
Philippines: National tertiary road	designation=national_tertiary_road
Philippines: National secondary road	designation=national_secondary_road or ref~[0-9][0-9][0-9]
Philippines: National primary road	designation=national_primary_road or ref~[0-9][0-9]?
Quebec: Autoroute	(ref >= 1 and ref <= 99) or (ref >= 400 and ref <= 999)
Romania: drumurile expres sau pe cele naționale europene	ref~DN.*		type=route and route=road and network=RO:DN
Senegal: National road	ref~N.*
Singapore: silver zone	hazard=elderly or silver_zone=yes or hazard=silver_zone
Spain: Travesía		{urban} and ref
Tennessee: State route	ref~"(TN|SR|US).*"		type=route and route=road and network~"US:(TN|US)(:.*)?"
Tennessee: Rural state road with 2 or more lanes in each direction	{Tennessee: State route} and {rural} and {road with 2 or more lanes in each direction}
Thailand: ทํางขนําน	{frontage road}
Thailand: ทํางพิเศษ on bridge or in tunnel	{motorway} and !ref and ((bridge and bridge!=no) or (tunnel and tunnel!=no))
Thailand: ทํางพิเศษ not on bridge or in tunnel	{motorway} and !ref and (!bridge or bridge=no) and (!tunnel or tunnel=no)
Thailand: motorway that is not a ทํางพิเศษ	{motorway} and ref
United Kingdom: restricted road	lit=yes or maxspeed:type=GB:nsl_restricted	{urban} and (!lit or lit!=no) and !maxspeed:type
US interstate highway	ref~I.* and {motorway}		type=route and route=road and network=US:I
rural US interstate highway	{rural} and {US interstate highway}
urban US interstate highway	{urban} and {US interstate highway}
US interstate highway with 2 or more lanes in each direction	{US interstate highway} and ((lanes>=2 and {oneway}) or (lanes>=4 and !{oneway}))
Virginia: Rustic road	ref~R.*
Virginia: State primary highway	ref~"(US|VA).*"		type=route and route=road and network~"US:(VA|US)(:.*)?"
Washington: State highway	ref~"(US|WA).*"		type=route and route=road and network~"US:(WA|US)(:.*)?"
Wisconsin: Rustic road	ref~R.*
Wyoming: State highway	ref~WYO?.*		type=route and route=road and network~"US:(WY|US)(:.*)?"

Omissions and Limitations

Know that this is a projection from legislation and regulations, some details do not fit into this format. Omissions:

1. Certain vehicle types that are either not relevant for routing or can usually not go faster anyway than their maximum speed set in legislation (if any) are omitted from this table, such as delivery-robots, bicyclists, e-scooters, golf carts, mofas, mopeds, horse carriages, tractors, other agricultural vehicles, construction vehicles, buses with only standing passengers, buses with a trailer that carries passengers and towing vehicles.
2. Certain road types are omitted which can be expected to always be signed with an explicit speed limit, such as speed limits set in regulations that refer to certain towns, districts or even specific sections of roads.
3. Situations in which drivers must slow down are omitted, such as at intersections, when there is poor visibility (due to weather or otherwise), in bends, at crossings, in streets "where there is a lot of pedestrian activity", near a church when there is a procession, near a bus stop when a bus is present etc. but also the age of the driver or how long he has the drivers license already

As for limitations and possible future extensions:

1. The table does not distinguish between the different engine sizes (cc) of motorbikes. Some regulations prescribe lower speed limits for bikes with a smaller engine size. Similarly, tricycles include both auto rickshaws and motorbikes with sidecars.
2. Some road types are either not well-defined in the legislation or it has not been defined (yet) how they can be expressed in OSM tags. This is less of an issue as it seems, though: In states where the regulations themselves are not clear or overly complex, it is often a sign for that these rules are actually meant as a directive for the highway authority where they should put up which speed limit signs rather than directly for drivers. (This is especially true for the United States and less so in other countries)

Completeness

The speed limits for all countries and states for which the respective legislation and regulations could be found online have been added and updated in July 2022.

See this overview for which countries the information is still missing.

Contribution guidelines

This table lists what rules are laid down in the legislation and regulations, not what speed limits one may usually expect to be signed. (For the latter, check out Speed limits by country on Wikipedia.)

Hence, any change to this table requires a reference to the country's legislation, date when the legislation was last changed and a link to the legislation text for verifiability. Information from internationaldriversassociation.com, driving.com, similar websites and news articles is not useful as it often just lists the "usual" speed limit and often just for passenger cars. A legislation text that is directly published by an official source is better than from a 3rd party source because it is more likely to be most up-to-date.

Furthermore:

• check (and reference) the definitions of vehicle types and road types mentioned in the speed limit regulations - sometimes they do not match with expectations or how they are defined in OpenStreetMap. E.g. a heavy goods vehicle (hgv=*) in OpenStreetMap is generally assumed to be a goods vehicle (goods=*) with 3.5t maximum gross weight, but some legislation have different definitions at which maximum gross weight limit a goods vehicle counts as "heavy" (and thus different speed limits apply). The same for until how many seats a minibus can have at most before counting as a regular bus.
• do not merge cells horizontally (this may badly mess up the table)
• do only merge cells vertically if this reflects how the regulation is written
• do not add additional columns (= additional vehicle types) without prior discussion because if a column is added, the data for all countries that are already in the table may need to be corrected to include that vehicle type
• the vertical order of the rows matter, see the next section to know how

• don't forget that this table is a projection, to map every quirk of every legislation would be impossible. For example, Queensland in Australia explicitly specifies a speed limit for tractors towing a trailer designed for carrying sugar cane below 20t

How to read this table

Matching the road type

For one country, one row represents one road type. The blank road type is the fallback road type, for when no other road types match. Usually, this is the default "road outside of a settlement".

For each road type mentioned in the "Max speeds by road type and vehicle type" table, there are tag rules specified in the "Road types to tag filters" table that define by which tags to identify the road type. The latter table has three columns: exact tag rules, fuzzy tag rules and tag rules of containing relation. The first should be able to identify the road type with certainty, the second is a good guess and the third is for identifying the road type by looking at the tags of the relation(s) the road is a member of.

The rules that define road types don't all have to be mutually exclusive, the tags on a road may match with several road types. In this case, the following algorithm is used to determine the road type: If the tags match with a road type specified in a row below the blank one (usually: rural roads), the bottom-most road type is selected. Otherwise, if the tags match with a road type specified above the blank one, the top-most road type is selected.

Meaning of values in cells

Some speed limits are followed by a text in brackets, these are conditionals. For easier readability, they are not specified in the maxspeed:conditional=* syntax directly. The following table explains what they mean each by example:

in table cell	maxspeed:conditional=*	Description
		60 km/h for vehicle...
60 (3.5t)	60 @ (weightrating>3.5)	...with a max allowed weight of above 3.5t. See also maxweightrating=*
60 (empty 3.5t)	60 @ (emptyweight>3.5)	...which weights above 3.5t when carrying no load
60 (capacity 3.5t)	60 @ (weightcapacity>3.5)	...which is able to carry above 3.5t of load
60 (current 3.5t)	60 @ (weight>3.5)	...which currently weights above 3.5t.
60 (20 seats)	60 @ (seats>=20)	...which has 20 or more seats
60 (20m)	60 @ (length>20)	...that is longer than 20m
60 (3 axles)	60 @ (axles>=3)	...that has 3 or more axles
60 (articulated)	60 @ (articulated)	...that is articulated (i.e. has a semi-trailer).
60 (empty)	60 @ (empty)	...that currently carries no goods (e.g. an empty truck)
60 (caravan)	60 @ (caravan)	...with an attached caravan
60 (trailer)	60 @ (trailer)	...with an attached trailer
60 (2 trailers)	60 @ (2 trailers)	...with two attached trailers
60 (0.75t trailer)	60 @ (trailerweight>0.75)	...with an attached trailer weighting more than 0.75t
60 (wet)	60 @ (wet)	...driving while raining / the road is wet
60 (sunset-sunrise)	60 @ (sunset-sunrise)	...driving during the night (opening hours syntax)
60 (Mo-Fr 07:00-16:00)	60 @ (Mo-Fr 07:00-16:00)	...driving weekdays between 7 AM and 4 PM (opening hours syntax)
60 (agricultural)	60 @ (agricultural)	...when used for agricultural purposes

Note, that

• imperial units for weight (st, lt, lbs, lb), lengths (ft) and speed (mph) also occur
• multiple rules can be comma-separated, e.g. 12t, 0.75t trailer translates to maxspeed:conditional=60 @ (weightrating>12 AND trailerweight>0.75)

Additionally,

in table cell	OSM tag	Description
60 mph	maxspeed=60 mph	60 mph speed limit
walk	maxspeed=walk	Speed is limited to walking speed
min: 60	minspeed=60	Minimum speed (e.g. on motorways)
advisory: 60	maxspeed:advisory=60	Advisory speed (e.g. on motorways in Germany)
80|60|50	maxspeed:lanes=80|60|50	80 km/h on the leftmost lane, 60 km/h on the middle lane, etc...
X	access=no	The vehicle may not access the road type specified in that row at all. If this is not specified in the (default) column but for example in the motorcycle column, the resulting tag would be motorcycle=no

Speed limits by vehicle type

Each column represents a vehicle type, while the "(default)" column is the general speed limit that applies for all vehicles except explicitly overwritten (maxspeed=*).

If the speed limit for a road type depends on more factors than just the vehicle type, the condition is given in parenthesis after the speed limit in a short form, this is a conditional speed limit.

1. Overwriting maxspeed=* values: Some vehicle types are grouped into categories - a minibus is a bus, a heavy goods vehicle (hgv=*) is a goods vehicle (goods=*), etc. - see the access=* schema. Limits that are defined for a category are valid for the subcategory too, unless that exact (conditional) rule is overwritten. This is nothing special for this wiki table but generally true for max speeds in OSM. Examples:

   maxspeed:bus=80	The speed limit for minibuses is 80 km/h. (A minibus is a bus)
   maxspeed:bus=80 + maxspeed:minibus=100	The speed limit for minibuses is 100 km/h
   maxspeed:bus=80 + maxspeed:conditional=40 @ (trailer)	The speed limit for minibuses with a trailer is 40 km/h. (Rule that applies to all also applies to buses)
   maxspeed:bus=80 + maxspeed:conditional=40 @ (trailer) + maxspeed:minibus:conditional=60 @ (trailer)	The speed limit for minibuses with a trailer is 60 km/h. (Conditional is overwritten for minibuses)

2. Always the lowest speed is the applicable one: I.e. the speed limits specified in the table are each additional restrictions. In other words, if multiple apply at once then minimum one should be taken as a limit. This is probably not true in OSM in general, with maxspeed:hgv=* overriding maxspeed=*, but it is so with the data from this table. It is necessary to interpret the data in this table this way because legislation defines both speed limits that are applicable to certain vehicle types generally and speed limits for certain road types. For example, a bus may never go faster than 80 km/h but the speed limit on a particular kind of road is 70 km/h unless otherwise signed. Hence, when that road is signed to allow 90 km/h, buses may still not go faster than 80 km/h. Examples:

   maxspeed=100 + maxspeed:bus=80	The speed limit for buses is 80 km/h
   maxspeed=80 + maxspeed:bus=100	The speed limit for buses is 80 km/h
   maxspeed=60 + maxspeed:conditional=80 @ (trailer)	The speed limit for vehicles with a trailer is 60 km/h

See also

OSM tags for routing/Access restrictions - A similar list for default access restrictions on roads per country.