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
TEMPLETON GAP FLOODWAY Colorado Fair 1979 41.4 m 43,196
ACADEMY BLVD. Colorado Good 2011 42.1 m 43,035
BNSF RR Colorado Fair 1981 56.5 m 43,000
PEARL STREET Colorado Fair 1985 46.9 m 43,000
DRY CREEK Colorado Good 2018 57.0 m 43,000
BOULDER CREEK Colorado Fair 1981 112.0 m 43,000
HIGHLINE CANAL Colorado Fair 1968 6.6 m 43,000
WALNUT STREET Colorado Fair 1981 46.3 m 43,000
LOVELAND-GREELEY CANAL Colorado Fair 1934 17.2 m 43,000
E-470 Colorado Fair 1996 84.1 m 43,000
E-470 Colorado Fair 1996 75.8 m 43,000
SKUNK CREEK Colorado Fair 1978 8.7 m 43,000
I 270 ML Colorado Fair 2003 101.3 m 42,000
I 25 ML Colorado Fair 2012 72.8 m 42,000
I76 WB ON RAMP FROM I270 Colorado Fair 2003 45.3 m 42,000
SOUTH GOOSE CREEK Colorado Fair 1986 13.5 m 42,000
GOLDSMITH GULCH Colorado Fair 1965 9.8 m 42,000
I 270 ML Colorado Fair 2003 101.3 m 42,000
I76 EB ON RAMP FROM I270 Colorado Fair 2003 45.3 m 42,000
YORK STREET Colorado Fair 2000 61.0 m 42,000
SOUTH PLATTE RIVER Colorado Fair 1911 54.8 m 42,000
SOUTH PLATTE RIVER Colorado Good 2013 109.7 m 42,000
SANDERSON GULCH Colorado Fair 1976 6.6 m 42,000
NORTH GOOSE CREEK Colorado Fair 1986 19.0 m 42,000
YORK ST. R Colorado Fair 2003 49.7 m 42,000
SPRING CREEK Colorado Fair 1992 9.1 m 42,000
TEMPLETON GAP BASIN Colorado Fair 1966 6.5 m 41,888
SAND CREEK Colorado Fair 1977 101.3 m 41,812
COUNTY ROAD 46 Colorado Good 2023 18.9 m 41,000
WILDLIFE CROSSING Colorado Good 2023 35.8 m 41,000
WASH Colorado Good 1989 7.1 m 41,000
EAST PLUM CREEK Colorado Good 2010 64.8 m 41,000
Multi-use Path Colorado Good 2015 6.4 m 41,000
BROADWAY Colorado Good 1984 58.4 m 41,000
BIG DRY CREEK Colorado Fair 1987 45.9 m 41,000
RALSTON CREEK Colorado Good 1996 75.6 m 41,000
WILDLIFE CROSSING Colorado Good 2023 35.8 m 41,000
BROADWAY Colorado Good 1985 62.6 m 41,000
CLEAR CREEK R Colorado Poor 1959 49.2 m 41,000
LITTLE THOMPSON RIVER Colorado Good 2021 57.9 m 41,000
EAST PLUM CREEK Colorado Good 2010 64.8 m 41,000
GW RR Colorado Good 2023 25.2 m 41,000
DRAW Colorado Good 1978 12.2 m 41,000
LITTLE THOMPSON RIVER Colorado Good 2020 57.2 m 41,000
RVRSD PW IND AV UPRR Colorado Good 2009 182.9 m 40,819
S. ERICKSON BLVD. Colorado Good 1984 30.8 m 40,500
S. ERICKSON BLVD. Colorado Good 1984 30.6 m 40,500
BIG DRY CREEK Colorado Fair 1931 36.9 m 40,486
LOCAL DRAINAGE Colorado Fair 2002 7.5 m 40,466
Murphy Creek Colorado Good 1997 22.5 m 40,388

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.