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
NENANA RIVER PARK BND Alaska Fair 1973 109.2 m 1,680
RILEY CREEK Alaska Good 2015 70.1 m 1,680
SUSITNA RIVER Alaska Fair 1965 326.7 m 1,650
UNNAMED CREEK Alaska Good 1966 7.3 m 1,650
RABIDEUX CREEK Alaska Fair 1967 8.5 m 1,650
SAWMILL CREEK Alaska Fair 1966 6.1 m 1,650
PANGUINGUE CREEK Alaska Fair 1965 38.7 m 1,640
DRY CREEK OVERFLOW Alaska Fair 1965 54.7 m 1,640
DRY CREEK Alaska Fair 1965 91.6 m 1,640
MOOSE CREEK Alaska Fair 1965 15.2 m 1,610
FISH CREEK Alaska Fair 1973 11.5 m 1,610
GRANITE CREEK Alaska Good 2001 64.6 m 1,580
MONDEROSA OVERHEAD Alaska Good 2003 44.0 m 1,570
LITTLE GOLDSTREAM CK Alaska Good 2021 37.8 m 1,570
KINGS RIVER Alaska Good 2024 89.3 m 1,550
OCONNOR CREEK Alaska Good 2013 30.5 m 1,520
CHESTER CREEK WESTBOUND Alaska Good 2008 22.7 m 1,501
CHENA RIVER Alaska Good 1988 79.9 m 1,500
WASILLA CR N FRONTAGE #2 Alaska Good 2002 23.5 m 1,480
MOOSE CREEK Alaska Fair 1976 7.9 m 1,460
FISH CREEK Alaska Fair 1965 18.9 m 1,410
CAMPBELL CR E FRONTAGE Alaska Good 2013 54.9 m 1,400
FOX CREEK Alaska Fair 1971 24.8 m 1,380
ANCHOR RIVER Alaska Good 2021 77.4 m 1,380
NENANA RIVER AT MOODY Alaska Fair 1970 271.6 m 1,380
ANTLER CREEK Alaska Fair 1969 66.9 m 1,380
DRAGONFLY CREEK Alaska Fair 1971 24.8 m 1,380
BISON GULCH Alaska Fair 1969 45.0 m 1,380
KNIK RIVER Alaska Fair 1975 154.1 m 1,380
NO NAME CREEK Alaska Fair 2014 38.1 m 1,360
SOLOMON CREEK Alaska Good 2005 38.7 m 1,330
ABERCROMBIE CREEK Alaska Good 2005 38.6 m 1,330
LOWE RIVER MAIN CHANNEL Alaska Good 2006 230.8 m 1,330
LOWE RIVER NORTH CHANNEL Alaska Good 2006 76.9 m 1,330
NO NAME CREEK Alaska Good 2005 38.6 m 1,330
AIA PEDESTRIAN U.C. #2 Alaska Good 2000 47.2 m 1,310
AIA PEDESTRIAN U.C. Alaska Good 2000 15.3 m 1,310
TEKLANIKA RIVER Alaska Fair 1955 101.8 m 1,300
IGLOO CREEK Alaska Fair 1956 13.1 m 1,300
SAVAGE RIVER Alaska Fair 1983 91.7 m 1,300
SANCTUARY RIVER Alaska Fair 1956 60.7 m 1,300
IGLOO CREEK Alaska Fair 1966 21.3 m 1,300
OLD GLENN OVERCROSSING Alaska Fair 1994 62.4 m 1,260
JARVIS CREEK OVERFLOW #1 Alaska Good 1996 10.4 m 1,250
JARVIS CREEK OVERFLOW #3 Alaska Good 1996 10.4 m 1,250
JARVIS CREEK OVERFLOW #2 Alaska Good 1996 10.4 m 1,250
ANCHORAGE-PALMER RAMP OH Alaska Fair 2004 28.3 m 1,245
ANC-PALMER FLYOVER RAMP Alaska Good 2004 78.2 m 1,245
PALMER-ANCHORAGE RAMP OH Alaska Good 2004 28.3 m 1,245
HICKS CREEK Alaska Good 2008 109.4 m 1,230

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.