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
MOD Alaska Fair 1981 21.3 m 5
MOD Alaska Poor 1977 12.2 m 5
STREAM Alaska Good 1980 18.3 m 5
PERM Alaska Fair 1990 27.4 m 5
NO DATA ENTERED Alaska Fair 1993 21.3 m 5
NO DATA ENTERED Alaska Good 2004 12.2 m 5
NO DATA ENTERED Alaska Good 1999 12.2 m 5
NO DATA ENTERED Alaska Good 2007 18.3 m 5
PERM Alaska Good 2003 36.9 m 5
LICKING CREEK Alaska Good 2011 12.2 m 5
NO DATA ENTERED Alaska Good 2010 12.2 m 5
NO DATA ENTERED Alaska Good 2010 12.2 m 5
RED BULL SLOUGH Alaska Good 2011 12.2 m 5
NO DATA ENTERED Alaska Good 2015 18.3 m 5
MOD Alaska Good 2015 18.3 m 5
MONTY PYTHON CREEK Alaska Good 2011 12.2 m 5
NO DATA ENTERED Alaska Good 2003 18.3 m 5
ELDERBERRY CREEK Alaska Good 2011 12.2 m 5
MOD Alaska Good 2010 12.2 m 5
NO DATA ENTERED Alaska Good 2017 12.2 m 5
STREAM Alaska Good 1990 21.3 m 5
PERM Alaska Good 1985 18.6 m 5
PERM Alaska Good 1985 21.6 m 5
PERM Alaska Good 1987 28.3 m 5
PERM Alaska Fair 1982 21.6 m 5
PERM Alaska Good 1987 25.0 m 5
TRAIL # 828400SHOAL Alaska Poor 1992 18.3 m 5
LOG Alaska Fair 2002 16.8 m 5
LOG Alaska Fair 2002 11.0 m 5
LOG Alaska Poor 2002 15.2 m 5
LOG Alaska Poor 2002 12.5 m 5
LOG Alaska Poor 2002 10.7 m 5
LOG Alaska Poor 2002 12.8 m 5
LOG Alaska Poor 2002 8.8 m 5
NO DATA ENTERED Alaska Good 2002 18.3 m 5
STREAM Alaska Fair 2004 10.7 m 5
STREAM Alaska Fair 2004 12.2 m 5
NO DATA ENTERED Alaska Fair 2006 12.2 m 5
NO DATA ENTERED Alaska Fair 2006 13.7 m 5
NO DATA ENTERED Alaska Fair 2006 16.1 m 5
NO DATA ENTERED Alaska Fair 2006 15.2 m 5
NO DATA ENTERED Alaska Fair 2004 14.9 m 5
NO DATA ENTERED Alaska Fair 2004 13.4 m 5
NO DATA ENTERED Alaska Poor 2004 13.7 m 5
NO DATA ENTERED Alaska Good 2004 21.3 m 5
NO DATA ENTERED Alaska Good 2014 12.5 m 5
PERM Alaska Good 2002 12.2 m 5
NO DATA ENTERED Alaska Good 2004 21.3 m 5
NO DATA ENTERED Alaska Good 2004 12.2 m 5
NO DATA ENTERED Alaska Fair 2013 15.8 m 5

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.