Browse Bridge Database

3,138 bridges in the FHWA National Bridge Inventory in Wyoming.

National Bridge Inventory Database

Browse 3,138 bridges from the Federal Highway Administration National Bridge Inventory. Filter by state, condition rating, or search by name and location.

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BridgeLocationConditionYear BuiltLengthADT
Spring Creek Wyoming Good 1960 41.7 m 3,602
I-25 Service Road Wyoming Good 1960 55.8 m 3,602
Cottonwood Creek Wyoming Fair 1960 45.1 m 3,602
Machinery Pass Wyoming Good 1960 20.6 m 3,602
WYO 319 Wyoming Good 1960 32.6 m 3,602
Machinery Pass Wyoming Good 1976 22.9 m 3,589
BNSF Railway Wyoming Good 1976 42.1 m 3,589
Machinery Pass Wyoming Fair 1976 44.2 m 3,589
Unnamed Draw Wyoming Fair 1976 7.3 m 3,589
Machinery Pass Wyoming Good 1968 23.2 m 3,579
CR 129 / Pompey Creek Rd Wyoming Fair 1968 42.1 m 3,579
Machinery Pass Wyoming Fair 1968 21.9 m 3,579
Upper Prairie Dog Road Wyoming Fair 1968 42.1 m 3,579
Machinery Pass Wyoming Fair 1966 57.2 m 3,568
Laramie River Wyoming Good 1966 83.8 m 3,568
Laramie River Road Wyoming Fair 1966 27.1 m 3,568
North Laramie River Wyoming Poor 1966 69.2 m 3,568
East Johnson Road Wyoming Fair 1966 27.1 m 3,568
Fish Creek Wyoming Fair 1966 44.4 m 3,568
BNSF / Irvine Road Wyoming Poor 1971 95.1 m 3,563
Pl CR 211 (Elkhorn Crk) Wyoming Fair 1973 39.6 m 3,563
Machinery Pass Wyoming Poor 1972 22.9 m 3,563
Machinery Pass Wyoming Fair 1972 27.4 m 3,563
Pl CR 147 (Collins Road) Wyoming Good 1974 41.8 m 3,563
Indian Creek Wyoming Fair 1972 63.7 m 3,563
North Platte River Wyoming Fair 1972 193.9 m 3,563
South Bear Creek Wyoming Good 1961 20.5 m 3,563
Middle Bear Creek Wyoming Fair 1961 36.7 m 3,563
Middle Bear Intg Wyoming Fair 1961 28.4 m 3,563
Machinery Pass Wyoming Fair 1974 22.9 m 3,563
Horseshoe Creek Wyoming Fair 1974 50.6 m 3,563
Horseshoe Creek Rd Wyoming Fair 1974 43.9 m 3,563
Glendo Intg Wyoming Good 1974 44.2 m 3,563
Machinery Pass Wyoming Fair 1971 54.9 m 3,563
Elkhorn Creek Wyoming Fair 1973 161.8 m 3,563
Machinery Pass Wyoming Fair 1977 39.6 m 3,561
South Chugwater Hwy Wyoming Good 1969 40.8 m 3,561
Chugwater Creek Wyoming Good 1969 96.0 m 3,561
BNSF Railway Wyoming Fair 1969 83.7 m 3,561
WYO 321 Wyoming Good 1968 44.5 m 3,561
Stonepile Creek Wyoming Fair 1984 11.6 m 3,558
Bitter Creek Wyoming Fair 1970 27.4 m 3,555
Wardwell Road Intg Wyoming Fair 1964 25.6 m 3,548
Westwinds Road Wyoming Fair 1964 26.8 m 3,548
Wardwell Road Intg Wyoming Fair 1964 25.6 m 3,544
Westwinds Road Wyoming Fair 1964 26.8 m 3,544
I-25 Service Road Wyoming Fair 1960 49.5 m 3,530
Cottonwood Creek Wyoming Good 1960 45.1 m 3,530
Machinery Pass Wyoming Fair 1960 20.6 m 3,530
El Rancho Road Wyoming Fair 1960 32.6 m 3,530

Frequently Asked Questions

The National Bridge Inventory (NBI) is a federal database maintained by the Federal Highway Administration containing inspection data for all bridges on public roads in the U.S. with a span of more than 20 feet. Bridge owners must inspect each structure at least every 24 months.

ADT stands for Average Daily Traffic — the average number of vehicles crossing the bridge per day. Bridges are sorted by ADT by default because high-traffic bridges in poor condition pose the greatest risk to the most people.

Yes. Use the search field above to find bridges by name, location, or features crossed. You can also combine the search with state and condition filters to narrow your results.