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
MOD Alaska Poor 1990 12.2 m
STREAM Alaska Fair 1983 18.3 m
NO DATA ENTERED Alaska Good 1983 15.2 m
MOD Alaska Fair 1992 24.4 m
MOD Alaska Fair 1989 24.4 m
MOD Alaska Fair 1989 18.3 m
MOD Alaska Poor 1989 21.3 m
MOD Alaska Fair 1990 21.3 m
PERM Alaska Good 1995 24.4 m
STREAM Alaska Fair 1979 9.1 m
STREAM Alaska Good 1998 18.3 m
NO DATA ENTERED Alaska Fair 1977 18.3 m
NO DATA ENTERED Alaska Good 1991 18.3 m
STREAM Alaska Good 1996 18.3 m
STREAM Alaska Good 1998 21.3 m
NO DATA ENTERED Alaska Good 2003 24.4 m
NO DATA ENTERED Alaska Fair 2006 16.0 m
NO DATA ENTERED Alaska Fair 2006 7.6 m
NO DATA ENTERED Alaska Poor 2006 12.2 m
NO DATA ENTERED Alaska Fair 1992 18.3 m
NO DATA ENTERED Alaska Fair 2005 12.9 m
NO DATA ENTERED Alaska Fair 2006 9.0 m
NO DATA ENTERED Alaska Fair 2006 11.5 m
BEAVER POND Alaska Good 2004 7.9 m
STREAM Alaska Good 2004 7.9 m
STREAM Alaska Fair 2004 7.9 m
BEAVER POND OUTLET Alaska Fair 2004 7.9 m
NO DATA ENTERED Alaska Fair 1990 15.2 m
STREAM Alaska Good 1997 15.5 m
KENNEL CREEK Alaska Good 1997 28.0 m
SUNTAHEEN CREEK Alaska Good 1987 21.3 m
STREAM Alaska Poor 2002 8.2 m
NO DATA ENTERED Alaska Fair 1995 12.2 m
NO DATA ENTERED Alaska Fair 1982 12.2 m
NO DATA ENTERED Alaska Fair 1995 15.2 m
NO DATA ENTERED Alaska Fair 2010 18.3 m
STREAM Alaska Good 2018 21.3 m
NO DATA ENTERED Alaska Good 1997 12.5 m
STREAM Alaska Good 2017 39.6 m
MOD Alaska Fair 1983 15.2 m
MOD Alaska Poor 1991 21.3 m
MOD 29-3.947 Alaska Good 1989 15.2 m
MOD Alaska Poor 1991 18.3 m
NO DATA ENTERED Alaska Fair 1991 21.3 m
MOD Alaska Fair 1980 18.3 m
MOD Alaska Fair 1991 24.4 m
MOD Alaska Poor 1992 21.3 m
MOD Alaska Fair 1991 18.3 m
LOG Alaska Poor 1995 9.8 m
STREAM Alaska Good 1997 27.4 m

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.