Browse Bridge Database

5,235 bridges in the FHWA National Bridge Inventory in Montana.

National Bridge Inventory Database

Browse 5,235 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
WEST FORK ROCK CR Montana Fair 1969 11.1 m 40
MIDDLE FORK ROCK CR Montana Fair 1965 15.4 m 40
ROSS FORK Montana Fair 1961 14.2 m 40
KRAFT CREEK Montana Good 2004 11.9 m 40
RED BUTTE CREEK Montana Good 2004 15.2 m 40
PONY CREEK Montana Good 2008 12.8 m 40
CAT CREEK Montana Good 2008 13.1 m 40
SMITH CREEK Montana Good 2010 16.8 m 40
CONDON CREEK Montana Good 2010 15.8 m 40
FATTY CREEK Montana Good 2013 18.9 m 40
DOG CREEK Montana Good 2013 17.7 m 40
NORTH FORK COLD CREEK Montana Good 2012 18.6 m 40
NORTH FORK COLD CREEK Montana Good 2012 18.3 m 40
COLD CREEK Montana Good 2012 20.6 m 40
NORTH FORK LOST CREEK Montana Good 2014 18.3 m 40
PIPER CREEK Montana Good 2015 21.6 m 40
NORTH FORK LOST CREEK Montana Good 2015 18.3 m 40
BEAVER CREEK Montana Good 2015 18.3 m 40
SULLIVAN CREEK Montana Fair 1952 37.5 m 40
ADDITION CREEK Montana Fair 1962 9.8 m 40
JUNGLE CREEK Montana Good 1982 19.0 m 40
LOST JOHNNY CREEK Montana Good 2009 25.0 m 40
BATTERY CREEK Montana Good 2009 25.0 m 40
MARION CREEK Montana Fair 2008 12.2 m 40
CANYON CREEK Montana Good 2010 18.6 m 40
WOUNDED BUCK CREEK Montana Good 2009 21.3 m 40
NICOLA CREEK Montana Good 2004 9.8 m 40
WERNER CREEK Montana Good 2004 14.3 m 40
SOUTH FORK CANYON CREEK Montana Good 2005 12.8 m 40
MOOSE CREEK Montana Fair 2009 18.6 m 40
TEPEE CREEK Montana Good 2010 10.7 m 40
LOGAN CREEK Montana Good 2011 31.2 m 40
ANDERSON CREEK Montana Good 2009 13.1 m 40
SMITH CREEK Montana Good 2011 12.2 m 40
WATKINS CREEK Montana Good 2011 14.3 m 40
WEST BRIDGER CREEK Montana Good 2007 8.5 m 40
DARROCH CREEK Montana Good 2024 12.8 m 40
BOZEMAN CREEK Montana Good 1965 9.3 m 40
EAST FORK HYALITE CREEK Montana Good 2014 14.6 m 40
EAST FORK HYALITE CREEK Montana Good 2013 14.0 m 40
FRENCH CREEK Montana Good 2014 11.3 m 40
TAYLOR FK. CREEK Montana Good 1997 20.1 m 40
MCCLELLAN CREEK Montana Poor 1959 7.3 m 40
SAWMILL CREEK Montana Good 2013 8.8 m 40
KADING CREEK Montana Good 2011 9.8 m 40
KLONDIKE CREEK Montana Good 2013 11.9 m 40
THEODORE Montana Good 2015 10.4 m 40
SNOWBANK CREEK Montana Good 2013 14.4 m 40
SEVENTEEN MILE CREEK Montana Good 2012 13.4 m 40
SUTTON CREEK Montana Fair 1980 9.8 m 40

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.