Browse Bridge Database

8,990 bridges in the FHWA National Bridge Inventory in Colorado.

National Bridge Inventory Database

Browse 8,990 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
ST VRAIN RIVER Colorado Good 2008 96.3 m 40,000
UP RR Colorado Fair 1950 46.3 m 40,000
St. VRAIN RIVER Colorado Good 2008 96.3 m 40,000
US 36 ML Colorado Good 2002 105.2 m 40,000
COUNTY ROAD 28 Colorado Good 2008 39.5 m 40,000
SAND CREEK Colorado Poor 1940 110.4 m 40,000
SH 21-POWERS BLVD Colorado Good 2000 81.2 m 40,000
SAND CREEK Colorado Fair 1995 16.9 m 40,000
COUNTY ROAD 28 Colorado Good 2008 39.5 m 40,000
CHERRY CREEK Colorado Good 1999 31.3 m 40,000
SOUTH PLATTE RIVER Colorado Good 2015 263.7 m 40,000
CLEAR CREEK Colorado Fair 1985 86.6 m 39,500
LOWELL BLVD Colorado Good 1986 49.8 m 39,500
TENNYSON STREET Colorado Good 1986 45.4 m 39,500
CLEAR CREEK Colorado Fair 1987 132.6 m 39,500
CLEAR CREEK Colorado Fair 1987 135.7 m 39,500
CLEAR CREEK Colorado Good 1985 84.5 m 39,500
LOWELL BLVD Colorado Good 1986 49.8 m 39,500
BEAR CREEK R Colorado Good 1989 78.3 m 39,500
SH 95 ML Colorado Good 1986 64.5 m 39,500
TENNYSON STREET Colorado Good 1986 45.4 m 39,500
BEAR CREEK R Colorado Good 1989 74.7 m 39,500
SH 95 ML Colorado Good 1986 64.5 m 39,500
Coal Creek Tributary Colorado Fair 1997 6.5 m 39,095
SH 470 ML Colorado Fair 1984 64.5 m 39,039
DRAW Colorado Good 1993 7.6 m 39,000
CLEAR CREEK Colorado Fair 1971 64.5 m 39,000
DRAW Colorado Fair 1994 9.8 m 39,000
LAKEWOOD GULCH/RTD LIGHT Colorado Fair 2011 70.4 m 39,000
WILLOW SPRINGS ROAD Colorado Fair 2008 29.3 m 39,000
COUNTY ROAD 60 Colorado Good 2008 23.0 m 39,000
TURKEY CREEK Colorado Fair 1968 14.6 m 39,000
US 36 ML Colorado Good 2014 91.3 m 39,000
SODA CREEK ROAD Colorado Fair 1958 37.7 m 39,000
LRT Colorado Fair 2005 11.8 m 39,000
BESSEMER DITCH Colorado Fair 1957 6.7 m 39,000
PECOS STREET Colorado Good 1989 64.7 m 38,500
BNSF RR RTD Light Rail Colorado Good 1989 48.3 m 38,500
DRAINAGE DITCH Colorado Fair 1986 9.5 m 38,500
UP RR AND RTD Colorado Good 1988 91.7 m 38,500
FEDERAL BLVD Colorado Good 1989 64.7 m 38,500
UP RR Colorado Good 1988 91.7 m 38,500
FEDERAL BLVD Colorado Good 1989 64.7 m 38,500
BNSF RR RTD Light Rail Colorado Fair 1989 48.3 m 38,500
60TH AVE & DITCH Colorado Good 1988 188.4 m 38,500
60TH AVE & DITCH Colorado Fair 1988 188.4 m 38,500
PECOS STREET Colorado Good 1989 64.7 m 38,500
HIGHLINE CANAL TRAIL Colorado Fair 2012 7.8 m 38,491
HIGHLINE CANAL Colorado Fair 1977 9.8 m 38,491
HIGHLINE CANAL Colorado Fair 1955 11.4 m 38,344

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.