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.

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BridgeLocationConditionYear BuiltLengthADT
TRAPPER CREEK Alaska Fair 1992 16.2 m 110
METLAKATLA FERRY TERM Alaska Fair 1973 50.6 m 100
CORDOVA FERRY TERMINAL Alaska Fair 2004 134.1 m 100
OLD HARBOR CITY DOCK Alaska Good 2011 125.3 m 100
LIVENGOOD CREEK Alaska Good 2014 24.4 m 100
NORTH FORK 12 MILE CREEK Alaska Fair 1961 37.5 m 100
WASILLA CREEK Alaska Fair 2010 12.8 m 100
PERM Alaska Fair 1978 39.0 m 100
FAITH CREEK Alaska Good 1983 24.4 m 100
SAND POINT CITY DOCK II Alaska Good 2019 22.0 m 100
JUNE CREEK CULVERTS Alaska Poor 2010 16.8 m 100
MOOSE CREEK Alaska Fair 2005 21.3 m 100
PERM Alaska Good 1996 18.3 m 100
PETERS CREEK Alaska Fair 1938 17.6 m 100
REED CREEK Alaska Fair 1971 17.3 m 100
WILLOW CREEK Alaska Fair 1971 17.2 m 100
BEAR CREEK Alaska Good 1971 14.3 m 100
FISH CREEK Alaska Good 1971 17.3 m 100
EAGLE RIVER Alaska Fair 1970 42.7 m 100
CRESCENT CREEK Alaska Fair 1959 17.1 m 100
PETERS CREEK Alaska Good 1991 24.4 m 100
RASMUS ENGE BRIDGE Alaska Fair 1945 118.3 m 100
TIDAL SLOUGH Alaska Good 2005 72.0 m 100
LOST RIVER Alaska Fair 1985 30.6 m 100
PTARMIGAN CREEK Alaska Good 1971 35.5 m 100
BEAVER SPRINGS CREEK Alaska Fair 2003 14.3 m 100
CAMPBELL CREEK DIMOND Alaska Fair 1978 17.2 m 100
CAMPBELL CREEK CACHE DR Alaska Good 1978 13.4 m 100
MOOSE CREEK Alaska Good 1986 54.6 m 100
SHIP CREEK Alaska Good 2005 23.6 m 100
CHESTER CREEK Alaska Good 2009 13.8 m 100
SHIP CREEK Alaska Good 2005 57.9 m 100
JUNE CREEK CULVERT Alaska Fair 2010 6.4 m 100
CHENA SLOUGH Alaska Good 2003 12.4 m 100
BARNEY CREEK Alaska Fair 2006 30.5 m 100
WARREN ST VIADUCT Alaska Good 2011 21.6 m 100
GLACIER FK OF SALMON CR Alaska Fair 1986 21.9 m 100
SALMON CREEK TRIBUTARY Alaska Poor 1970 12.5 m 100
WEST FK KETCHIKAN CR Alaska Fair 1970 15.5 m 100
WASILLA CREEK Alaska Good 2006 12.5 m 100
BODENBURG CREEK Alaska Good 2013 37.2 m 100
UNNAMED CREEK MP 25.4 Alaska Good 2011 6.5 m 100
KODIAK PIER 2 Alaska Good 1988 281.9 m 100
NOYES SLOUGH Alaska Good 1983 18.3 m 100
NO DATA ENTERED Alaska Good 2002 8.4 m 99
HYDABURG CREEK Alaska Fair 1970 15.2 m 96
COPPER DELTA Alaska Good 1977 73.5 m 94
COPPER DELTA Alaska Poor 1977 268.3 m 94
COPPER DELTA Alaska Good 1977 122.2 m 94
HAPPY VALLEY CREEK Alaska Good 1995 14.6 m 90

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.