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
WYO 13 Wyoming Fair 1970 42.7 m 6,022
CR 402 (Wagon Hound Rd) Wyoming Fair 1970 40.8 m 6,022
Bear River Wyoming Fair 1984 61.6 m 6,014
UPRR Wyoming Fair 1984 203.9 m 6,014
WYO 50 (Skyline Drive) Wyoming Fair 1970 44.6 m 6,001
Machinery Pass Wyoming Fair 1970 23.2 m 5,972
CR 402 (Wagon Hound Rd) Wyoming Fair 1970 43.3 m 5,972
La County Road 143 Wyoming Fair 1964 25.6 m 5,961
CR146-1/Thunder Basin Rd Wyoming Fair 1965 27.9 m 5,961
Unnamed Draw Wyoming Fair 1965 11.0 m 5,961
E F Medicine Bow River Wyoming Poor 1969 51.2 m 5,952
Medicine Bow River Wyoming Fair 1968 48.2 m 5,952
CR 3/Elk Mtn-Med Bow Rd Wyoming Fair 1969 47.2 m 5,952
Machinery Pass Wyoming Fair 1967 23.2 m 5,944
Bitter Creek Wyoming Good 1981 20.7 m 5,903
Peterson Road Wyoming Good 1967 23.2 m 5,886
Machinery Pass Wyoming Fair 1967 65.5 m 5,886
Machinery Pass Wyoming Fair 1967 23.2 m 5,886
Machinery Pass Wyoming Good 1967 23.2 m 5,886
Na County Road 129 Wyoming Fair 1960 28.3 m 5,881
BNSF / Casper Creek Wyoming Fair 1961 127.4 m 5,881
Iron Creek Wyoming Good 2010 6.6 m 5,874
Garland Canal Wyoming Fair 2005 24.4 m 5,874
Garland Canal Wyoming Fair 2010 30.5 m 5,874
Alkali Creek Wyoming Fair 2005 9.7 m 5,874
Buck Creek Wyoming Fair 2010 6.1 m 5,874
Haymaker Draw Wyoming Fair 1988 23.5 m 5,842
Brown Draw Wyoming Good 2011 6.4 m 5,842
Unnamed Draw Wyoming Good 1977 6.7 m 5,840
Donkey Creek Wyoming Fair 1999 48.8 m 5,831
Stonepile Creek Wyoming Good 1999 7.5 m 5,831
North Platte River Wyoming Poor 1984 135.9 m 5,816
GIBBON RIVER Wyoming Fair 1960 33.8 m 5,800
Stonepile Creek Wyoming Fair 1982 18.2 m 5,784
Flat Creek Wyoming Fair 1985 22.5 m 5,770
Clear Creek Wyoming Fair 1975 20.4 m 5,733
I-80 Wyoming Good 2023 76.2 m 5,730
Stonepile Creek Wyoming Fair 1984 7.7 m 5,714
Little Goose Creek Wyoming Fair 1990 28.4 m 5,692
Bone Pile Creek Wyoming Fair 1972 6.3 m 5,689
Tisdale Creek Wyoming Good 2011 7.6 m 5,689
Caballo Creek Wyoming Fair 1972 38.1 m 5,689
WYO 50 (Skyline Drive) Wyoming Fair 1970 44.6 m 5,666
I-80 Service Road Wyoming Fair 1964 25.6 m 5,640
WYO 217 (Hillsdale Int) Wyoming Good 2020 41.1 m 5,640
Duncomb Hollow Wyoming Fair 1987 10.7 m 5,633
UPRR Wyoming Fair 1963 74.2 m 5,603
Laramie River Wyoming Good 1963 61.0 m 5,603
Harney Creek Wyoming Fair 1958 6.3 m 5,522
UPRR Wyoming Fair 1956 51.3 m 5,522

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.