Key:maxspeed:conditional

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Public-images-osm logo.svg maxspeed:conditional
School-zone-sign.gif
Description
Specifies a conditional maximum legal speed limit on a road, railway or waterway, which only applies under certain circumstances Edit this description in the wiki page. Edit this description in the data item.
Group: Restrictions
Used on these elements
may be used on nodesmay be used on waysmay be used on areasshould not be used on relations
Requires
Useful combination
Status: de facto

Wikidata

The maxspeed:conditional=* tag is used on ways to define the maximum legal speed limit which depends on certain situations, such as the time of day, weather, or another particular condition, for a highway=*, railway=* or waterway=*. This tag is used in addition to maxspeed=*, which specifies the normal maximum speed limit when the condition does not apply.

By default, values are interpreted as kilometres per hour. If the speed limit should be specified in a different unit the unit can be added to the end of the value, separated by a space.

The conditional maximum speed limit employs conditional restrictions syntax.

Examples

Identification Tagging Remark
Speedlimit120-timecondition.jpg maxspeed=130
maxspeed:conditional=120 @ (06:00-19:00)
Speed limit of 120 km/h applies only from 6-19 h, otherwise applies 130 km/h.
40kph between 08:00 and 09:30 and 14:30 to 16:00 road sign maxspeed:conditional=40 @ (Mo-Fr 08:00-09:30,14:30-16:00; PH off; SH off) Conditional speed limits during school times.
80 unless raining, 60 when raining road sign maxspeed=80
maxspeed:conditional=60 @ wet
Wet weather conditional speed limit

More info

This tag combines complexity of maxspeed tagging with complexity of conditional tags, but sometimes it is needed to record real complexity. See more info at Conditional restrictions and Key:maxspeed pages.