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
TAYLOR CREEK Alaska Poor 1977 18.4 m 160
BONANZA CHANNEL Alaska Fair 1977 64.2 m 160
SOLOMON RIVER Alaska Fair 1977 55.1 m 160
MOOSE CREEK Alaska Poor 1974 22.3 m 160
MOSQUITO FORK Alaska Fair 1977 66.8 m 160
WEST FORK DENNISON RIVER Alaska Fair 1977 57.6 m 160
NOME RIVER Alaska Fair 1973 55.0 m 160
MUNCASTER CREEK Alaska Good 1999 18.3 m 160
SAFETY SOUND ESTUARY Alaska Fair 1978 246.1 m 160
CHICKEN CREEK Alaska Good 2017 24.4 m 160
SHOVEL CREEK Alaska Good 1991 9.1 m 160
EAST FORK SOLOMON RIVER Alaska Fair 1987 45.7 m 160
RAMS CREEK Alaska Good 2009 18.3 m 150
DELTA CREEK Alaska Fair 2006 30.5 m 150
DELTA CREEK TRIBUTARY Alaska Fair 2006 36.6 m 150
KING COVE LAGOON Alaska Fair 2002 84.2 m 150
KING COVE ACCESS BRIDGE Alaska Poor 1995 14.6 m 150
ILIAMNAVILLAGERD_ROADHOU Alaska Good 1976 7.0 m 143
YUKON RIVER Alaska Fair 1975 699.5 m 140
DOUGLAS CREEK Alaska Fair 1972 8.2 m 140
MAYBESO CREEK Alaska Fair 1985 96.6 m 140
TANGLE RIVER Alaska Fair 1954 31.4 m 140
MAMMOTH CREEK Alaska Fair 1971 14.2 m 140
BOULDER CREEK Alaska Good 1971 15.7 m 140
PUNG CREEK Alaska Fair 1972 7.3 m 140
FISH CREEK Alaska Good 1972 36.6 m 140
NORTH FORK BONANZA CREEK Alaska Good 1972 36.6 m 140
SOUTH FORK BONANZA CREEK Alaska Good 1972 28.0 m 140
PROSPECT CREEK Alaska Fair 1972 37.5 m 140
JIM RIVER NO. 1 Alaska Good 1972 37.5 m 140
SOUTH FORK KOYUKUK RIVER Alaska Fair 1972 128.9 m 140
MID FORK KOYUKUK RIVER 1 Alaska Fair 1972 101.5 m 140
SLATE CREEK Alaska Good 1972 28.0 m 140
NO NAME CREEK Alaska Good 1972 28.0 m 140
MINNIE CREEK Alaska Fair 1972 37.2 m 140
KANUTI RIVER Alaska Good 1972 46.3 m 140
JIM RIVER NO. 2 Alaska Good 1972 37.5 m 140
JIM RIVER NO. 3 Alaska Fair 1972 54.9 m 140
MARION CREEK Alaska Good 2003 31.1 m 140
FT. HAMLIN HILLS CREEK Alaska Fair 1982 12.4 m 140
DOUGLAS CREEK Alaska Fair 1982 12.5 m 140
WALKER FORK 40 MILE RIV Alaska Fair 1977 57.6 m 130
OKSRUKUYIK CREEK NO. 2 Alaska Good 2011 37.2 m 130
MARX CREEK Alaska Fair 1972 7.3 m 130
SOUTH FORK 40 MILE RIVER Alaska Fair 1977 91.4 m 130
SLANA RIVER Alaska Fair 1968 76.2 m 130
OKSRUKUYIK CREEK NO. 1 Alaska Good 2012 11.3 m 130
CABLE CREEK Alaska Good 1982 28.0 m 130
WEST TROCADERO CREEK Alaska Good 1984 25.9 m 130
TROCADERO CREEK Alaska Good 1984 28.0 m 130

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.