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
CHILKOOT RIVER Alaska Fair 1979 61.0 m 90
SEATTLE CREEK Alaska Good 2016 37.8 m 90
RED CLOUD RIVER Alaska Fair 1974 19.2 m 90
FISH CREEK Alaska Good 1985 10.7 m 90
DOG CREEK Alaska Good 1995 18.3 m 88
GOLD CREEK Alaska Poor 1972 9.4 m 86
ROUND TOP VALLEY CREEK Alaska Fair 1989 36.6 m 82
OHMER CREEK Alaska Good 2007 35.1 m 80
WILSON CREEK Alaska Fair 1967 12.3 m 80
GULKANA RIVER Alaska Fair 1951 24.8 m 80
JACK CREEK Alaska Fair 1969 36.8 m 80
HYDABURG RIVER Alaska Good 1985 30.5 m 80
UNNAMED CREEK @ STA 287 Alaska Good 1985 24.1 m 80
UNNAMED CREEK @ STA 374 Alaska Good 1985 24.1 m 80
NATZUHINI CREEK Alaska Good 1985 30.5 m 80
SATA CREEK Alaska Good 1982 23.2 m 80
NO NAME CREEK @ STA 746 Alaska Good 1982 26.2 m 80
BEAVER CREEK Alaska Good 1982 28.0 m 80
COFFMAN COVE FERRY TERM Alaska Good 2006 93.9 m 79
PERRYVILLE CREEK Alaska Good 1981 15.2 m 77
BENNET CREEK Alaska Good 2007 25.4 m 75
TAIN CREEK Alaska Good 2007 36.3 m 75
CHESTER CREEK Alaska Good 2006 26.4 m 75
MINERAL CREEK Alaska Poor 1970 30.8 m 75
JAPAN II CREEK Alaska Good 2007 19.4 m 75
NICHOLS CREEK Alaska Good 2005 7.6 m 75
NOME HARBOR Alaska Fair 2005 39.0 m 75
COWBOY CREEK Alaska Good 2006 6.1 m 75
HUMBOLT SLOUGH Alaska Poor 1998 27.4 m 75
WEST FORK TOLOVANA RIVER Alaska Good 1971 61.1 m 70
KUSKULANA RIVER Alaska Fair 1910 236.1 m 70
KROTO CREEK Alaska Fair 1990 33.5 m 70
LOON CREEK Alaska Good 1996 12.2 m 70
CHOKOSNA RIVER Alaska Good 2021 44.5 m 70
GILAHINA RIVER Alaska Fair 1991 12.5 m 70
LAKINA RIVER Alaska Good 2016 102.4 m 70
TOLSTOI CREEK NO. 1 Alaska Good 1996 25.6 m 70
TOLSTOI CREEK NO. 2 Alaska Good 1996 24.1 m 70
TOLSTOI CREEK TRIBUTARY Alaska Good 1996 19.5 m 70
MILLION DOLLAR BRIDGE Alaska Poor 1910 477.5 m 65
COPPER DELTA Alaska Poor 1977 122.2 m 65
COPPER DELTA Alaska Fair 1977 146.6 m 65
COPPER RIVER SLOUGH Alaska Fair 1977 8.6 m 65
CANYON CREEK Alaska Good 1985 46.1 m 60
ESKA CREEK UPPER Alaska Good 2008 6.1 m 60
EAST FORK LEWIS REEF CR Alaska Good 2016 8.7 m 60
WEST FORK LEWIS REEF CR Alaska Good 2016 8.0 m 60
GLACIER CREEK Alaska Good 2005 31.2 m 60
UNGAMAN CREEK Alaska Good 2006 30.5 m 60
AIRPORT CREEK Alaska Good 2019 30.5 m 60

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.