Total Bridges
3,181
Public highway bridges in Wyoming
State profile · Below median Poor share
Wyoming bridge safety
Condition ratings, load ratings, and Poor-condition data for every public highway bridge in Wyoming, based on the FHWA National Bridge Inventory.
- 3,181
- Public bridges
- 26.2%
- Good condition
- 5.4%
- Poor condition
Data updated May 2026
Good Condition
26.2%
833 bridges rated 7-9
-23.8pp vs 50% benchmark
Poor Condition
5.4%
172 bridges whose lowest applicable component is rated 0-4
-1.6pp vs national avg 7.0%
Wyoming vs national bridge condition
Wyoming - Good condition share 26.2%
National avg
Share of bridges rated 7-9 on the FHWA 0-9 scale (deck, superstructure, substructure all good).
Wyoming - Poor-condition share 18.0%
National avg
Lower is better. Bar maxes at 30% (worst-state ceiling). National average sits at 7.0%.
Condition Distribution
Wyoming vs nearby ranks
Adjacent states by Poor-condition share (lower share = better)
States are ranked by the share of bridges whose lowest applicable component rating is 4 or below. This describes recorded condition; it does not measure funding effectiveness or live crossing safety. States here sit immediately above and below Wyoming on the same metric.
IN
Indiana
4.94% top marginal rate
KS
Kansas
5.25% top marginal rate
WY
Wyoming
5.41% top marginal rate
ID
Idaho
5.51% top marginal rate
MS
Mississippi
5.92% top marginal rate
Bridges Needing Most Attention in Wyoming
Six lowest-condition bridges in Wyoming, ranked by the portal's composite display score. Inspection intervals are risk-based under current NBIS rules.
FIREHOLE LAKE DRIV
PoorOver: THERMAL AREA DRAINAGE
10 +/- MI. SOUTH OF MADIS, Teton, WY
Built 1935 Load: 3.6 t ADT: 1,500
Sb Cnty Rd 175
PoorOver: New Fork River
T30N R110W S22, Sublette, WY
Built 1940 Load: 4.3 t ADT: 11
Cb Cnty Rd 680
PoorOver: Encampment River
4 Miles N. Of Encampment, Carbon, WY
Built 1915 Load: 4.9 t ADT: 70
BLM Road 4116
PoorOver: Big Sandy River
35 Miles Se Of Boulder, Sublette, WY
Built 1982 Load: 5.4 t ADT: 49
NO DATA ENTERED
PoorOver: NO DATA ENTERED
NO DATA ENTERED, Lincoln, WY
Built 2013 Load: 5.5 t ADT: 50
Sh Cnty Rd 110
PoorOver: Tongue River
7 Mi Nw Of Sheridan, Sheridan, WY
Built 1903 Load: 5.5 t ADT: 179
All Bridges in Wyoming
Go Cnty Rd 38C
FairOver: Fort Laramie Canal
Ne Of Hawk Springs, Goshen, WY
Built 1993 Load: 46.3 t ADT: 68
Go Cnty Rd 41A
FairOver: Cherry Creek Drainage
West Of Torrington, Goshen, WY
Built 1993 Load: 46.3 t ADT: 32
Go Cnty Rd 51C
FairOver: Cherry Creek Drainage
Apx 1 Mi E Of Torrington, Goshen, WY
Built 1993 Load: 46.3 t ADT: 276
Go Cnty Rd 68C
FairOver: Fort Laramie Canal
4 Miles W. Of Torrington, Goshen, WY
Built 1993 Load: 46.3 t ADT: 68
Lobban Avenue
FairOver: Clear Creek
Buffalo Streets, Johnson, WY
Built 2004 Load: 46.3 t ADT: 89
WYO 270
FairOver: Cherry Creek
Lance Creek-South, Niobrara, WY
Built 1995 Load: 46.3 t ADT: 281
Pa Cnty Rd 8VE
FairOver: Clarks Fork River
5 Mi Ne Of Clark, Park, WY
Built 2006 Load: 46.3 t ADT: 108
WYO 338
FairOver: Youngs Creek
Decker Road, Sheridan, WY
Built 1989 Load: 46.3 t ADT: 913
Sh Cnty Rd 219
FairOver: Clear Creek
.5 Miles S Of Clearmont, Sheridan, WY
Built 2009 Load: 46.3 t ADT: 63
Sb Cnty Rd 118
FairOver: Big Sandy River
35 Miles Se Of Pinedale, Sublette, WY
Built 1995 Load: 46.3 t ADT: 151
Ui Cnty Rd 233
FairOver: Unnamed Draw
10 Miles N.E. Of Lyman, Uinta, WY
Built 1997 Load: 46.3 t ADT: 41
WYO 450
FairOver: Beaver Creek
Newcastle-Reno Jct Road, Weston, WY
Built 1998 Load: 46.3 t ADT: 763
US 14
FairOver: N Fork Shoshone River
Yellowstone Park-Cody, Park, WY
Built 1996 Load: 46.4 t ADT: 2,487
WYO 237
FairOver: E Channel Salt River
Grover-Auburn Road, Lincoln, WY
Built 2004 Load: 46.7 t ADT: 548
Missile Drive
FairOver: Crow Creek
Missile Drive Cheyenne, Laramie, WY
Built 1961 Load: 47.0 t ADT: 4,490
WYO 89
FairOver: UPRR
Utah Line - Sage Jct, Lincoln, WY
Built 1948 Load: 47.0 t ADT: 1,253
Sw Cnty Rd 58
FairOver: Killpecker Creek
1 Mile North Of Rock Spri, Sweetwater, WY
Built 2009 Load: 47.2 t ADT: 4,674
Ui Cnty Rd 254
FairOver: Smiths Fork River
4 Miles East Of Lyman, Uinta, WY
Built 2005 Load: 47.2 t ADT: 34
US 16
FairOver: Tensleep Creek
Ten Sleep-Buffalo Road, Washakie, WY
Built 1990 Load: 47.2 t ADT: 797
Bh Cnty Rd R8C
FairOver: Greybull River
3.5 Mi. S. Of Burlington, Big Horn, WY
Built 1980 Load: 48.1 t ADT: 134
Cl Cnty Rd 117
FairOver: Stonepile Creek
Gillette, Campbell, WY
Built 1982 Load: 48.1 t ADT: 4,379
Co Cnty Rd 24
FairOver: Laprele Creek
27 Mi Sw Of Douglas, Converse, WY
Built 2008 Load: 48.1 t ADT: 52
Sb Cnty Rd 120
FairOver: New Fork River
4 Miles North Of Cora, Sublette, WY
Built 1988 Load: 48.1 t ADT: 49
Butler Spaeth Road
FairOver: Stonepile Creek
Butler-Spaeth Rd Gillette, Campbell, WY
Built 1978 Load: 48.3 t ADT: 4,845
State Park Road
FairOver: Medicine Lodge Creek
Medicine Lodge State Park, Big Horn, WY
Built 1981 Load: 49.0 t ADT: 33
WYO 51
FairOver: Dry Donkey Creek
Gillette - Moorcroft, Campbell, WY
Built 1980 Load: 49.0 t ADT: 1,452
US 14A
FairOver: Garland Canal
Cody - Powell, Park, WY
Built 2010 Load: 49.0 t ADT: 5,827
US 191
FairOver: Pine Creek
Pinedale, Sublette, WY
Built 1962 Load: 49.0 t ADT: 10,059
Interchange Road
FairOver: Bitter Creek
2 Miles W Of Rock Springs, Sweetwater, WY
Built 1985 Load: 49.0 t ADT: 97
US 191
FairOver: Hoback River
Daniel Jct - Hoback Jct, Teton, WY
Built 1970 Load: 49.0 t ADT: 2,444
Ui Cnty Rd 158
FairOver: Sulphur Creek
9 Mi Se Of Evanston, Uinta, WY
Built 2009 Load: 49.0 t ADT: 20
US 14
FairOver: BNSF Railroad
East Edge of Ranchester, Sheridan, WY
Built 2022 Load: 49.2 t ADT: 767
W Garfield Street
FairOver: Laramie River
City Of Laramie, Albany, WY
Built 2006 Load: 49.9 t ADT: 933
Go Cnty Rd 29C
FairOver: Fort Laramie Canal
Lingle-Veteran, Goshen, WY
Built 1996 Load: 49.9 t ADT: 168
Go Cnty Rd 3B
FairOver: North Platte River
6 Mi Nw Of Ft. Laramie, Goshen, WY
Built 1997 Load: 49.9 t ADT: 24
Ln Cnty Rd 326
FairOver: Hams Fork River
5 Miles S.E. Of Kemmerer, Lincoln, WY
Built 1989 Load: 49.9 t ADT: 22
Na Cnty Rd 308
FairOver: North Platte River
Bessemer Road, CN1-308, Natrona, WY
Built 1997 Load: 49.9 t ADT: 271
US 14
FairOver: Elk Fork Creek
Yellowstone Park - Cody, Park, WY
Built 1998 Load: 49.9 t ADT: 3,071
US 191
FairOver: Bitter Creek
Jct 1-80 - Jct U-4304, Sweetwater, WY
Built 1982 Load: 49.9 t ADT: 7,711
Scotts Bottom Road
FairOver: Green River
Green River, Sweetwater, WY
Built 2010 Load: 49.9 t ADT: 767
Te Cnty Rd 5
FairOver: Buffalo Fork River
13 Mi. E. Of Moran Jct, Teton, WY
Built 1998 Load: 49.9 t ADT: 515
We Cnty Rd 3
FairOver: Beaver Creek
15 Mi. S.E Of Newcastle, Weston, WY
Built 1997 Load: 49.9 t ADT: 22
US 14A
FairOver: Sidon Canal
Garland-Byron, Big Horn, WY
Built 1984 Load: 50.8 t ADT: 1,887
Cr Cnty Rd 106
FairOver: Arch Creek
16 Mi N.E. Of Moorcroft, Crook, WY
Built 1991 Load: 50.8 t ADT: 61
WYO 135
FairOver: Little Wind River
2 Mi Se Of Riverton, Fremont, WY
Built 2002 Load: 50.8 t ADT: 972
US 16
FairOver: Clear Creek
Buffalo-Ucross, Johnson, WY
Built 1990 Load: 50.8 t ADT: 378
E 9th Street
FairOver: Crow Creek
Ninth Street Cheyenne, Laramie, WY
Built 1980 Load: 50.8 t ADT: 2,377
US 14
FairOver: N Fork Shoshone River
Yellowstone Park - Cody, Park, WY
Built 1998 Load: 50.8 t ADT: 3,071
Fr Cnty Rd 345
FairOver: S Fork Little Wind River
1 Mi E. Of Ft Washakie, Fremont, WY
Built 1960 Load: 51.3 t ADT: 168
Sb Cnty Rd 114
FairOver: Dell Creek
4 Mi N.E. Of Bondurant, Sublette, WY
Built 1992 Load: 51.3 t ADT: 145
Showing 2,051-2,100 of 3,181 bridges
Related
Data sourced from the FHWA National Bridge Inventory (NBI), latest released cycle. See our methodology for details. Retrieved and formatted by PlainBridges.
Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the FHWA National Bridge Inventory (NBI). Poor condition is an inspection-record category, not a closure or unsafe-to-cross designation. Consult the bridge owner for current status.
Understanding Bridge Conditions
How FHWA rates bridge condition on a 0-9 scale.
Check Your Daily Bridges
How to look up bridge condition data for bridges on your route.
Read our methodology — how this data is sourced, computed, and verified.
Every figure on PlainBridge is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.