United States roads tagging/Routes

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This picture dictionary shows how to tag the most common routes in the United States, based on signage you see while field surveying or on Mapillary or OpenStreetCam. See Road signs in the United States for more discussion about these shields, Custom Highway Shields for information on implementing a renderer that displays shields based on these tags, and United States roads tagging for road tagging in general.

The way ref=* values below are also used in way destination:ref=*. In most states, guide signs omit the black background seen below.

Values of network=* for highways belonging to counties, cities and other sub-state administrative divisions should follow the local highway tagging guidelines. Spaces should be replaced with underscores, and place names should generally be unabbreviated.

Nationwide

Marker way Way relation Relation
Reassurance Guide sign
I-80.svg ref=I 80 network=US:I
ref=80
Alternate plate blue.svg
I-75.svg
ref=I 75 Alternate network=US:I:Alternate
ref=75
Toll plate yellow.svg
I-75.svg
ref=I 75 Toll
toll=yes
network=US:I
ref=75
toll=yes
I-74 (Future).svg ref=I 74 Future network=US:I:Future
ref=74
Business Loop 24.svg ref=I 80 Business network=US:I:Business:Loop
ref=80
Business Spur 196.svg ref=I 196 Business network=US:I:Business:Spur
ref=196
US 50.svg ref=US 50 network=US:US
ref=50
Alt plate.svg
US 50.svg
ref=US 50 Alternate network=US:US:Alternate
ref=50
Business plate.svg
US 50.svg
ref=US 50 Business network=US:US:Business
ref=50
Bypass plate.svg
US 50.svg
ref=US 50 Bypass network=US:US:Bypass
ref=50
Conn plate.svg
US 50.svg
ref=US 50 Connector network=US:US:Connector
ref=50
Scenic plate.svg
US 50.svg
ref=US 50 Scenic network=US:US:Scenic
ref=50
Spur plate.svg
US 50.svg
ref=US 50 Spur network=US:US:Spur
ref=50
Truck plate.svg
US 50.svg
ref=US 50 Truck network=US:US:Truck
ref=50
Forest Route 3.svg ref=FH 3, FR 3, or FFH 3 network=US:NF:<forest>
ref=3
Indian Route 18.svg ref=BIA 18 network=US:BIA
ref=18
County 66.svg ref=CR 66 network=US:<state>:<county>[1]
network=US:<state>:CR[2]
ref=66
Cook County 66 MN.svg
  1. Network value for county road systems belonging to individual counties, found in the majority of states where numbered county roads are present.
  2. Network value for county road systems with state-coordinated numbering and signage. In some states, like Michigan and New Jersey, state-coordinated county road networks may coexist with networks belonging to individual counties.

Honorary and Tourist Routes

Marker way Way relation Relation
Reassurance Guide sign
Blue Ridge Parkway shield.png name=Blue Ridge Parkway name=Blue Ridge Parkway
GreatRiverRoad.svg N/A name=Great River Road
Lake Erie Circle Tour.svg N/A network=GLCT
ref=LECT
name=Lake Erie Circle Tour
Lake Huron Circle Tour.svg N/A network=GLCT
ref=LHCT
name=Lake Huron Circle Tour
Lake Michigan Circle Tour.svg N/A network=GLCT
ref=LMCT
name=Lake Michigan Circle Tour
Lake Superior Circle Tour.svg N/A network=GLCT
ref=LSCT
name=Lake Superior Circle Tour
Natchez Trace Parkway Logo.gif name=Natchez Trace Parkway name=Natchez Trace Parkway
File:Ohio River Scenic Byway.jpg N/A name=Ohio River Scenic Byway
Great Lakes Seaway Trail Logo.jpg N/A name=Seaway Trail
US 66 (historic).svg N/A network=US:US:Historic
ref=66

Banners

Marker way Way relation Relation
Alt plate.svg ref=* Alternate network=*:Alternate
Alternate plate.svg
Business plate.svg ref=* Business network=*:Business
By-pass plate.svg ref=* Bypass network=*:Bypass
Conn plate.svg ref=* Connector network=*:Connector
Connector plate.svg
Emergency plate.svg ref=* Emergency route=detour
network=*:Emergency
Express plate.svg ref=* Express network=*:Express
Future plate.svg ref=* Future network=*:Future
Loop plate.svg ref=* Loop network=*:Loop
Old plate.svg ref=* Old network=*:Old
Scenic plate.svg ref=* Scenic network=*:Scenic
Spur plate.svg ref=* Spur network=*:Spur
Truck plate.svg ref=* Truck
hgv=designated
network=*:Truck
hgv=designated
Toll plate.svg ref=* Toll
toll=yes
network=*:Toll
toll=yes
Temp plate.svg ref=* Temporary network=*:Temporary
Temporary plate.svg

Statewide

Alabama

For more details on this topic, see Alabama/Highway Relations#Tagging guide.
Marker way Way relation Relation
Reassurance Guide sign
Alabama 17.svg ref=AL 17 network=US:AL
ref=17
Business plate.svg
Alabama 17.svg
ref=AL 17 Business network=US:AL:Business
ref=17
County 66.svg ref=CR 66 network=US:AL:<county>[1]
ref=66
  1. Identical shield used for all counties

Alaska

Main article: Alaska/State Highway Relations
Marker way Way relation Relation
Reassurance Guide sign
Alaska 98 shield.svg ref=AK 98 network=US:AK
ref=98

American Samoa

Marker way Way relation Relation
Reassurance Guide sign
American Samoa Highway 001.svg ref=AS001 network=US:AS
ref=001

Arizona

Main article: Arizona/Route Relations
Marker way Way relation Relation
Reassurance Guide sign
Arizona 87.svg ref=AZ 87 network=US:AZ
ref=87

Arkansas

Main article: Arkansas/State Highway Relations
Marker way Way relation Relation
Reassurance Guide sign
Arkansas 367.svg ref=AR 367 network=US:AR
ref=367

California

Main article: California/State Highway Relations
Marker way Way relation Relation
Reassurance Guide sign
US 50 (1961 cutout).svg ref=US 50 network=US:US
ref=50
California 49.svg ref=CA 49 network=US:CA
ref=49
Business plate green.svg
California 4.svg
ref=CA 4 Business network=US:CA:Business
ref=4
Toll plate yellow.svg
California 99.svg
ref=CA 99 Toll
toll=yes
network=US:CA
ref=99
toll=yes
Santa Clara County G2.svg ref=G2 network=US:CA:CR[1]
ref=G2
San Francisco CA 49-Mile Scenic Drive.svg N/A name=49 Mile Scenic Drive
  1. Network value used on county roads with state-coordinated numbering and signage

Colorado

Main article: Colorado/State Highway Relations
Marker way Way relation Relation
Reassurance Guide sign
Colorado 135.svg ref=CO 135 network=US:CO
ref=135
Business plate.svg
Colorado 7.svg
ref=CO 7 Business network=US:CO:Business
ref=7
E470.svg ref=E470 network=US:CO:E470
ref=E470
File:Northwest Parkway logo.png on Wikipedia name=Northwest Parkway network=US:CO:NW
ref=NW
County 66.svg[1] ref=CR 66 network=US:CO:<county>
ref=66
OURAY
66
COUNTY
[2]
  1. Counties known to post blue pentagonal shields include Archuleta, Chaffee, Conejos, Grand, Gunnison, Jackson, Lake, La_Plata, Larimer, Moffat, Park, Rio_Blanco, Rio_Grande, Saguache, San_Juan, Teller. Douglas County posts green pentagonal shields with white text.
  2. Counties known to post green rectangular shields include Fremont, Ouray, Routt.

Connecticut

Main article: Connecticut/State Highway Relations
Marker way Way relation Relation
Reassurance Guide sign
Connecticut Highway 15.svg ref=CT 15 network=US:CT
ref=15
Merritt Pkwy Shield.svg name=Merritt Parkway N/A

Delaware

Main article: Delaware/Highway Relations
Marker way Way relation Relation
Reassurance Guide sign
Elongated circle 1.svg ref=DE 1 network=US:DE
ref=1

District of Columbia

Marker way Way relation Relation
Reassurance Guide sign
DC-295.svg ref=DC 295 network=US:DC
ref=295

Florida

Main article: Florida/State road relations
Marker way Way relation Relation
Reassurance Guide sign
Florida A1A.svg ref=FL A1A network=US:FL
ref=A1A
Toll Florida 23.svg ref=FL 23 Toll
toll=yes
network=US:FL:Toll
ref=23
toll=yes
Florida's Turnpike shield.svg toll=yes network=US:FL:Turnpike
toll=yes
County 66.svg ref=CR 66 network=US:FL:CR[1]
ref=66
  1. Network value used on county roads with state-coordinated numbering and signage

Georgia

For more details on this topic, see Georgia (U.S. state)/State Highway Relations#Tagging guide.
Marker way Way relation Relation
Reassurance Guide sign
Georgia 100.svg ref=GA 100 network=US:GA
ref=100

Guam

Marker way Way relation Relation
Reassurance Guide sign
Guam Route 8.svg ref=GU 8 network=US:GU
ref=8


Hawaii

Main article: Hawaii/State Highway Relations
Marker way Way relation Relation
Reassurance Guide sign
HI-61.svg ref=HI 61 network=US:HI
ref=61

Idaho

Marker way Way relation Relation
Reassurance Guide sign
Idaho 128.svg ref=ID 128 network=US:ID
ref=128
Conn plate.svg
Idaho 128.svg
ref=ID 128 Connector network=US:ID:Connector
ref=128
Business plate.svg
Idaho 128.svg
ref=ID 128 Business network=US:ID:Business
ref=128
Spur plate.svg
Idaho 128.svg
ref=ID 128 Spur network=US:ID:Spur
ref=128

Illinois

Main article: Illinois/State Highway Relations
Main article: Illinois/County Road Relations
Marker way Way relation Relation
Reassurance Guide sign
Illinois 390.svg ref=IL 390 network=US:IL
ref=390
Chicago Skyway logo.svg name=Chicago Skyway network=US:IL:Cook:Chicago:Skyway
County 66.svg ref=CR 66 network=US:IL:<county>[1]
ref=66
  1. Identical shield used for all counties that post route shields. Counties known to post shields include Adams, Boone, Bureau, Champaign, Christian, Clay, Clinton, Coles, Cumberland, DeKalb, De_Witt, Douglas, DuPage, Edgar, Effingham, Fayette, Henderson, Henry, Iroquois, Kankakee, Kendall, Knox, La_Salle, Lake, Livingston, Logan, McDonough, McHenry, McLean, Macon, Mason, Menard, Peoria, Piatt, Rock_Island, Sangamon, Schuyler, Shelby, Saint_Clair, Winnebago, Woodford.

Indiana

Main article: Indiana/Highway Relations
Marker way Way relation Relation
Reassurance Guide sign
Indiana 165.svg ref=SR 165 network=US:IN
ref=165
Indiana Toll Road.svg name=Indiana Toll Road network=US:IN:Toll

Iowa

Main article: Iowa/Highway Relations
Marker way Way relation Relation
Reassurance Guide sign
Elongated circle 150.svg ref=IA 150 network=US:IA
ref=150
County 66.svg ref=CR 66 network=US:IA:CR[1]
ref=66
  1. Network value used on county roads with state-coordinated numbering and signage

Kansas

Main article: Kansas state highways
Main article: Kansas county routes
Marker way Way relation Relation
Reassurance Guide sign
K-6.svg ref=KS 6 network=US:KS
ref=6
Kansas Turnpike.svg name=Kansas Turnpike network=US:KS:Turnpike
name=Kansas Turnpike
County 66.svg ref=CR 66 network=US:KS:<county>[1]
ref=66
  1. Identical shield used for all counties that post route shields. Counties known to post shields include Clay, Cowley, Decatur, Douglas, Harvey, Leavenworth, Linn, McPherson, Ness, Rawlins, Riley, Sheridan.

Kentucky

Marker way Way relation Relation
Reassurance Guide sign
Elongated circle 3487.svg ref=KY 3487 network=US:KY
ref=3487
AA Highway Shield.svg ref=AA network=US:KY:AA
ref=AA
Cumberland Parkway.svg name=Cumberland Parkway network=US:KY:Parkway
name=Cumberland Parkway

Louisiana

Marker way Way relation Relation
Reassurance Guide sign
Louisiana 1245 (2008).svg ref=LA 1245 network=US:LA
ref=1245
Louisiana 1245.svg
Natchitoches Parish 547.svg ref=PR 547 network=US:LA:<parish>[1]
ref=547
[1][2] N/A name=Lake Pontchartrain Causeway network=US:LA:Causeway
name=Lake Pontchartrain Causeway
  1. Identical shield used for all parishes that post route shields. Parishes known to post shields include Bienville, Caddo, Cameron, De_Soto, Grant, Iberia, Lincoln, Livingston, Natchitoches, Ouachita, Rapides, Red_River, Richland, Saint_Mary, Terrebonne, Union, Webster, Winn.
  2. The shield only appears on mile markers frequently posted along the roadway. The route is prominently identifiable on wayfinding signage but not using the shield.

Maine

Marker way Way relation Relation
Reassurance Guide sign
MA Route 100.svg ref=ME 100 network=US:ME
ref=100
Maine Turnpike sign.svg name=Maine Turnpike network=US:ME:Turnpike

Maryland

Main article: Maryland/Highway Relations
Marker way Way relation Relation
Reassurance Guide sign
US 113 Business (MD).svg US 113 Business guide (MD).svg ref=US 113 Business network=US:US:Business
ref=113
MD Route 45.svg MD Route 45 guide.svg ref=MD 45 network=US:MD
ref=45
MD Route 3 Business.svg ref=MD 3 Business network=US:MD:Business
ref=3
<Pending Image> name=Greenmount Avenue/York Road

network=US:MD:Baltimore:Gateway

Baltimore City is an independent county-equivalent entity which shares a name with surrounding Baltimore County. Baltimore County does not have any incorporated cities/municipalities, and does not designate any road routes, so no disambiguation is necessary for network=US:MD:Baltimore:Gateway. This tag is used for the Baltimore City designated Gateway routes which mark significant entry/exit points which cross the city limits.

Massachusetts

Main article: Massachusetts/State Route Relations
Marker way Way relation Relation
Reassurance Guide sign
MA Route 140.svg ref=MA 140 network=US:MA
ref=140
Mass Pike PD.svg name=Massachusetts Turnpike network=US:MA:Turnpike

Michigan

Main article: Michigan/Highways
Marker way Way relation Relation
Reassurance Guide sign
M-1.svg ref=M 1 network=US:MI
ref=1
M-185 (MISPC).svg ref=M 185 network=US:MI[1]
ref=185
Allegan County A-2.svg ref=CR A2 network=US:MI:CR[2]
ref=A2
County 66.svg[3] ref=CR 66 network=US:MI:<county>
ref=66
MANISTEE
66
COUNTY
[4]
MARQUETTE
66
COUNTY
[5]
  1. Network value conflated with normal state highways
  2. Network value used only on county roads with state-coordinated numbering and signage
  3. Counties known to post blue pentagonal shields include Benzie, Gogebic, Kalkaska, Montcalm, Roscommon.
  4. Counties known to post green rectangular shields include Delta, Manistee.
  5. Counties known to post white rectangular shields include Iron, Luce, Marquette, Oscoda, Schoolcraft.

Minnesota

Marker way Way relation Relation
Reassurance Guide sign
MN-61.svg ref=MN 61 network=US:MN
ref=61
MN-371 Business.svg ref=MN 371 Business network=US:MN:Business
ref=371
Dakota County Route 42.svg ref=CH 42 network=US:MN:<county>:CSAH
ref=42
Dakota County 11 MN.svg ref=CR 11 network=US:MN:<county>:CR
ref=11
Hennepin County 203 MN.svg ref=CR 203 network=US:MN:<county>:Park_Access
ref=203

Mississippi

Main article: Mississippi/Highway Relations
Marker way Way relation Relation
Reassurance Guide sign
Ellipse sign 347.svg ref=MS 347 network=US:MS
ref=347
Ellipse sign 315 blue.svg ref=MS 315 Scenic network=US:MS:Scenic
ref=315
County 66.svg ref=CR 66 network=US:MS:<county>[1]
ref=66
  1. Identical shield used for all counties that post route shields. Counties known to post shields include Alcorn, Calhoun, Carroll, Lafayette, Lee, Prentiss, Smith, Tippah, Union, Yalobusha.

Missouri

Main article: Missouri state highways
Marker way Way relation Relation
Reassurance Guide sign
MO-174.svg ref=MO 174 network=US:MO
ref=174
MO-supp-JJ.svg ref=MO JJ network=US:MO:Supplemental
ref=JJ
County 66.svg[1] ref=CR 66 network=US:MO:<county>
ref=66
LEWIS
66
COUNTY
[2]
Branson Red Route.svg ref=Red Route network=US:MO:Taney:Branson
ref=Red Route
colour=red
Avenue of the Saints banner.svg name=Avenue of the Saints N/A
  1. Counties known to post blue pentagonal shields include Bollinger, Butler, Cape_Girardeau, Dunklin, Madison, Mississippi, Perry, Stoddard, Taney, Wayne.
  2. Only Lewis County is known to post brown rectangular shields.

Montana

Main article: Montana/Highways
Marker way Way relation Relation
Reassurance Guide sign
MT-1.svg ref=MT 1 network=US:MT
ref=1
MT-sec-243.svg ref=MT 243 network=US:MT:secondary
ref=243
County 66.svg ref=CR 66 network=US:MT:Dawson
network=US:MT:Richland
ref=66

Nebraska

Main article: Nebraska/Highway Relations
Marker way Way relation Relation
Reassurance Guide sign
N-92.svg ref=NE 92 network=US:NE
ref=92
N LINK 26A.svg ref=NE 26A Link network=US:NE:Link
ref=26A
N REC 35F.svg ref=NE 35F Rec network=US:NE:Rec
ref=35F
N SPUR 26D.svg ref=NE 26D Spur network=US:NE:Spur
ref=26D

Nevada

Marker way Way relation Relation
Reassurance Guide sign
Nevada 318.svg ref=NV 318 network=US:NV
ref=318
Clark County Route 215 NV.svg ref=CC 215 network=US:NV:Clark
ref=215

New Hampshire

Main article: New Hampshire/State Route Relations
Marker way Way relation Relation
Reassurance Guide sign
NH Route 3A.svg ref=NH 3A network=US:NH
ref=3A
I-95.svg name=Blue Star Turnpike network=US:NH:Turnpike
name=Blue Star Turnpike
Everett Turnpike.svg name=Everett Turnpike network=US:NH:Turnpike
name=Everett Turnpike
Spaulding Turnpike.svg name=Spaulding Turnpike network=US:NH:Turnpike
name=Spaulding Turnpike

New Jersey

For more details on this topic, see New Jersey/State and County Route Relations#Tagging guide.
Marker way Way relation Relation
Reassurance Guide sign
Ellipse sign 133.svg ref=NJ 133 network=US:NJ
ref=133

New Mexico

Main article: New Mexico/State Road Relations
Marker way Way relation Relation
Reassurance Guide sign
New Mexico 65.svg Ellipse sign 65.svg ref=NM 65 network=US:NM
ref=65
County 66.svg ref=CR 66 network=US:NM:<county>[1]
ref=66
  1. Identical shield used for all counties that post route shields. Counties known to post shields include Cibola, Doña_Ana, Eddy, Guadalupe, Lea, Lincoln, Luna, McKinley, Mora, Otero, Rio_Arriba, Sandoval, San_Juan, Santa_Fe, Sierra, Taos, Torrance, Union. San Juan County additionally posts a network of "NCM" routes (network=US:NM:San_Juan:NCM) with an otherwise identical red-on-white pentagon.

New York

For more details on this topic, see New York (state)/State Route Relations#Tagging guide.
Marker way Way relation Relation
Reassurance Guide sign
NY-77.svg ref=NY 77 network=US:NY
ref=77

North Carolina

Marker way Way relation Relation
Reassurance Guide sign
NC 55.svg ref=NC 55 network=US:NC
ref=55
Charlotte Route 4 shield.svg ref=CLT 4 network=US:NC:Mecklenburg:Charlotte
ref=4

North Dakota

Main article: North Dakota/Route relations
Marker way Way relation Relation
Reassurance Guide sign
ND-13 (2015).svg ref=ND 13 network=US:ND
ref=13
North Dakota 13.svg
County 66.svg[1] ref=CR 66 network=US:ND:<county>
ref=66
KIDDER
66
COUNTY
[2]
TOWNER
66
COUNTY
[3]
  1. Counties known to post blue pentagonal shields include Barnes, Benson, Bottineau, Burke, Cass, Cavalier, Dickey, Divide, Foster, Grand_Forks, Griggs, LaMoure, McHenry, McIntosh, McKenzie, McLean, Mercer, Morton, Mountrail, Nelson, Pembina, Ramsey, Ransom, Renville, Richland, Sargent, Sioux, Steele, Stutsman, Traill, Walsh, Ward, Wells, Williams.
  2. Counties known to post green rectangular shields include Eddy, Kidder.
  3. Only Towner County is known to post white rectangular shields.

Northern Mariana Islands

Marker way Way relation Relation
Reassurance Guide sign
Northern Mariana Islands 304.svg ref=NMI 304 network=US:MP
ref=304

Ohio

Main article: Ohio/Route relations/Networks
Marker way Way relation Relation
Reassurance Guide sign
OH-2.svg ref=SR 2 network=US:OH
ref=2
OhioTurnpike.svg name=Ohio Turnpike name=Ohio Turnpike
network=US:OH:Turnpike
official_name=James W. Shocknessy Ohio Turnpike

Oklahoma

Marker way Way relation Relation
Reassurance Guide sign
Oklahoma State Highway 3.svg ref=OK 3 network=US:OK
ref=3
Chickasaw Turnpike.svg name=Chickasaw Turnpike network=US:OK:Turnpike
name=Chickasaw Turnpike
[2] ref=CR G network=US:OK:Tulsa:Tulsa
ref=G
[3] ref=CR LL network=US:OK:Tulsa:Tulsa
ref=LL

Oregon

Marker way Way relation Relation
Reassurance Guide sign
OR 140.svg ref=OR 140 network=US:OR
ref=140
County 66.svg ref=CR 66 network=US:OR:<county>[1]
ref=66
  1. Identical shield used for all counties that post route shields. Counties known to post shields include Douglas, Grant, Lake, Morrow.

Pennsylvania

Main article: Pennsylvania/State Route Relations
Marker way Way relation Relation
Reassurance Guide sign
PA-39.svg ref=PA 39 network=US:PA
ref=39
PA QR 3046.svg ref:penndot=SR 3046 N/A
Turnpike-43.svg ref=PA Tpke 43 network=US:PA:Turnpike
ref=39
Pennsylvania Turnpike logo.svg ref=PATP network=US:PA:Turnpike
Pittsburgh PA Orange Belt shield.svg ref=Orange Belt network=US:PA:Allegheny:Belt
ref=Orange Belt
colour=#FF7F00
Alt plate.svg
Truck plate.svg
Business plate.svg
US 30.svg
ref=US 30 Alternate Truck Business network=US:US:Business:Truck:Alternate
ref=30

Puerto Rico

Marker way Way relation Relation
Reassurance Guide sign
PR primary 1.svg ref=PR-1 network=US:PR
ref=1
PR urban primary 1.svg
PR secondary 1.svg
Ellipse sign 1.svg

Rhode Island

Main article: Rhode Island/State Route Relations
Marker way Way relation Relation
Reassurance Guide sign
Rhode Island 12.svg ref=RI 12 network=US:RI
ref=12

South Carolina

Main article: South Carolina/State Route Relations
Marker way Way relation Relation
Reassurance Guide sign
South Carolina 462.svg ref=SC 462 network=US:SC
ref=462

South Dakota

Main article: South Dakota/State Highway Relations
Marker way Way relation Relation
Reassurance Guide sign
SD 63.svg ref=SD 63 network=US:SD
ref=63
County 66.svg[1] ref=CR 66 network=US:SD:<county>
ref=66
TRIPP
66
COUNTY
[2]
  1. Counties known to post blue pentagonal shields include Beadle, Bon_Homme, Brookings, Charles_Mix, Clark, Codington, Corson, Custer, Day, Deuel, Edmunds, Fall_River, Faulk, Grant, Hamlin, Harding, Hyde, Kingsbury, Lake, Lincoln, Marshall, McCook, McPherson, Meade, Minnehaha, Moody, Perkins, Roberts, Spink, Stanley, Turner, Union, Yankton.
  2. Counties known to post green rectangular shields include Brown, Tripp.

Tennessee

Main article: Tennessee/State Route Relations
Marker way Way relation Relation
Reassurance Guide sign
Tennessee 125.svg highway=primary/trunk/motorway
ref=SR 125 or TN 125[1]
network=US:TN:primary[2]
ref=125
Secondary Tennessee 125.svg highway=secondary[2]
ref=SR 125
network=US:TN:secondary
ref=125
Tennessee Scenic Parkway Small.svg N/A No consensus (2022-02-11)
County 66.svg ref=CR 66 network=US:TN:McMinn
ref=66
  1. "TN" is an attempt to differentiate between primary and secondary routes, but this approach isn't universally followed.
  2. 2.0 2.1 If a single route has both primary and secondary route segments, map the segments as individual route relations, then join them together in a route relation tagged network=US:TN.

Texas

For more details on this topic, see Texas/State Route Relations.
Marker way Way relation Relation
Reassurance Guide sign
Texas 273.svg
TEXAS
273
ref=TX 273 network=US:TX
ref=273
Texas Loop 12.svg ref=Loop 12 network=US:TX:Loop
ref=12
Texas Spur 408.svg ref=Spur 408 network=US:TX:Spur
ref=408
Texas FM 2696.svg
F.M.
2696
ref=FM 2696 network=US:TX:FM
ref=2696
Texas RM 2381.svg
R.M.
2381
ref=RM 2381 network=US:TX:RM
ref=2381

Utah

Marker way Way relation Relation
Reassurance Guide sign
Utah SR 210.svg ref=UT 210 network=US:UT
ref=210

Vermont

Main article: Vermont/State Route Relations
Marker way Way relation Relation
Reassurance Guide sign
Vermont 16.svg ref=VT 16 network=US:VT
ref=16
Ellipse sign 16.svg

Virginia

Main article: Virginia/State Route Relations
Marker way Way relation Relation
Reassurance Guide sign
Virginia 5.svg ref=VA 5 network=US:VA
ref=5
Circle sign 685.svg ref=SR 685 network=US:VA:Secondary
ref=685

Virgin Islands

Marker way Way relation Relation
Reassurance Guide sign
Circle sign 104.svg ref=VI 104 network=US:VI
ref=104

Washington

Marker way Way relation Relation
Reassurance Guide sign
WA-20.svg ref=WA 20 network=US:WA
ref=20
Spur plate.svg
WA-20.svg
ref=WA 20 Spur network=US:WA:Spur
ref=20
ASOTIN
66
COUNTY
[1]
ref=CR 66 network=US:WA:Asotin
ref=66
  1. Only Asotin County is known to post green rectangular shields.

West Virginia

Main article: West Virginia § Road tagging guidelines
Marker way Way relation Relation
Reassurance Guide sign
WV-42.svg ref=WV 42 network=US:WV
ref=42
Circle sign 91.svg ref=CR 91 network=US:WV:County[1]
ref=91
is_in:county=Gilmer (example)
Circle sign 91-1.svg ref=CR 91/1 network=US:WV:County[1]
ref=91/1
is_in:county=Harrison (example)
N/A WV HARP 908.svg ref=HARP 919 network=US:WV:HARP
ref=919
  1. 1.0 1.1 The value of network=* should be US:WV:County verbatim, not replaced with the name of the county (such as US:WV:Kanawha, an example of common practice prior to 2022). "County roads" in West Virginia are actually a state-maintained, state-signed system of secondary roads. Shields are identical in all counties.

Wisconsin

Main article: Wisconsin/State Highway Relations
Main article: Wisconsin/County Highway Relations
Marker way Way relation Relation
Reassurance Guide sign
WIS 35.svg ref=WI 35 network=US:WI
ref=35
WIS County H.svg ref=CTH H network=US:WI:<county>[1]
ref=H
Rustic road.svg ref=R<number> network=US:WI:Rustic
ref=R<number>
  1. Identical shield used for all counties

Wyoming

Main article: Wyoming/State Highway Relations
Marker way Way relation Relation
Reassurance Guide sign
WY-200.svg ref=WY 200 network=US:WY
ref=200
County 66.svg ref=CR 66 network=US:WY:<county>[1]
ref=66
  1. Identical shield used for all counties that post route shields. Counties known to post shields include Albany, Big_Horn, Carbon, Converse, Crook, Fremont, Hot_Springs, Johnson, Lincoln, Natrona, Niobrara, Park, Sheridan, Sublette, Sweetwater, Uinta, Washakie, Weston.

Sources