Browse Bridge Database

1,660 bridges in the FHWA National Bridge Inventory in Alaska.

National Bridge Inventory Database

Browse 1,660 bridges from the Federal Highway Administration National Bridge Inventory. Filter by state, condition rating, or search by name and location.

Clear
BridgeLocationConditionYear BuiltLengthADT
HIGH MOUNTAIN CREEK Alaska Good 2018 12.2 m 10
CALIFORNIA CREEK Alaska Good 2018 12.2 m 10
ROSA REEF CREEK Alaska Good 2018 15.2 m 10
MICRO CREEK Alaska Good 2018 12.2 m 10
LITTLE CREEK Alaska Good 2018 12.2 m 10
VALLENAR CREEK Alaska Good 2018 24.4 m 10
UPPER CATHEDRAL FALLS Alaska Good 1983 36.6 m 10
UPPER HAMILTON RIVER Alaska Good 1983 24.4 m 10
RAINBOW CREEK Alaska Fair 1983 18.3 m 10
CREEK NAME NOT LISTED Alaska Fair 1981 24.6 m 10
CREEK NAME NOT LISTED Alaska Fair 1980 12.4 m 10
12 MILE CREEK Alaska Good 2021 24.4 m 10
CREEK NAME NOT LISTED Alaska Good 1996 18.5 m 10
CREEK NAME NOT LISTED Alaska Good 1997 18.5 m 10
PORTAGE CREEK Alaska Fair 1996 27.7 m 10
CREEK NAME NOT LISTED Alaska Fair 1981 12.4 m 10
MUSKEG CREEK Alaska Poor 1981 15.4 m 10
PORTAGE CREEK Alaska Fair 1981 24.6 m 10
HARRY HALL CREEK Alaska Good 2022 18.4 m 10
CRANE FLATS CREEK Alaska Good 2016 16.8 m 10
STREAM Alaska Good 1994 25.3 m 10
STREAM Alaska Good 2013 12.2 m 10
SEAGULL CREEK Alaska Good 1975 21.3 m 10
CREEK Alaska Fair 1982 9.1 m 10
CREEK Alaska Fair 1982 12.2 m 10
CREEK Alaska Good 1994 27.4 m 10
CREEK Alaska Good 1994 23.8 m 10
STREAM Alaska Good 1994 18.3 m 10
CREEK Alaska Fair 1985 19.3 m 10
MILK CREEK Alaska Good 1980 13.1 m 10
NO DATA ENTERED Alaska Good 1993 25.0 m 10
PERM 114.6640 Alaska Good 1989 28.0 m 10
DAVES CREEK Alaska Good 2009 12.5 m 10
TRAIL RIVER Alaska Fair 1965 43.3 m 10
PALMER CREEK Alaska Poor 1957 9.8 m 10
PERM Alaska Good 1985 19.8 m 10
SHERIDAN CREEK Alaska Fair 2006 14.0 m 10
NO DATA ENTERED Alaska Fair 1981 15.2 m 10
SUNTAHEEN CREEK Alaska Good 2018 31.1 m 10
STREAM - PERM Alaska Good 1982 15.5 m 10
STREAM Alaska Fair 1982 18.6 m 10
STREAM - PERM Alaska Fair 1982 18.6 m 10
STREAM -PERM Alaska Good 1982 24.7 m 10
STREAM - PERM Alaska Good 1982 18.6 m 10
STREAM - PERM Alaska Fair 1982 24.7 m 10
STREAM - PERM Alaska Good 1986 20.7 m 10
STREAM - PERM Alaska Fair 1982 18.6 m 10
STREAM - PERM Alaska Fair 1982 21.6 m 10
STREAM - PERM Alaska Fair 1988 26.8 m 10
N FORK FRESHWARTER CREEK Alaska Good 2018 27.4 m 10

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.