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
SH 88/FEDERAL BLVD Colorado Good 2012 31.4 m 31,000
SLOAN LAKE DRAINAGE Colorado Good 1982 10.0 m 31,000
I 25 ML Colorado Good 2009 67.2 m 31,000
RR SPUR Colorado Fair 1976 49.1 m 31,000
FOSSIL CREEK Colorado Fair 1975 13.8 m 31,000
CHERRY CREEK Colorado Fair 1988 44.1 m 30,573
SH 121-WADSWORTH BLVD Colorado Fair 1987 92.4 m 30,500
SH 121-WADSWORTH BLVD Colorado Good 1987 86.4 m 30,500
WEST TOLLGATE CREEK Colorado Fair 1981 17.5 m 30,473
HIGHLINE CANAL Colorado Fair 1958 10.9 m 30,424
I-70 Colfax E470 ML Colorado Fair 2007 492.6 m 30,400
COORS FIELD LOT | RTD | Colorado Fair 1994 221.3 m 30,064
Light Rail Colorado Good 2016 49.4 m 30,000
ANIMAS RIVER Colorado Fair 1974 83.1 m 30,000
TOLLGATE CREEK Colorado Fair 1978 54.9 m 30,000
I 25 ML Colorado Fair 1958 62.8 m 30,000
Light Rail & WtrDrai Colorado Fair 2010 80.8 m 30,000
CO RD UP RR Colorado Fair 1958 49.5 m 30,000
FOUNTAIN CREEK Colorado Poor 1958 123.1 m 30,000
BIKE PATH AND OVERFLOW Colorado Fair 2015 10.2 m 29,465
Dry Creek No. 1 Colorado Fair 1985 13.7 m 29,369
HIGHLINE CANAL Colorado Fair 1981 10.7 m 29,265
PINE CREEK Colorado Fair 1998 11.5 m 29,017
FLOOD CONTROL DITCH Colorado Fair 1965 9.0 m 29,000
HIGHLINE CANAL Colorado Fair 1976 14.0 m 29,000
E-470 Colorado Good 1996 72.7 m 29,000
I 70 ML COLORADO RIVER Colorado Good 2017 299.1 m 29,000
BIKE/PED UNDERPASS Colorado Fair 2006 6.7 m 29,000
KEN CARYL RD Colorado Good 1987 60.4 m 29,000
BIG DRY CREEK Colorado Fair 1963 9.8 m 29,000
DRAW Colorado Fair 1924 7.7 m 29,000
DUTCH CREEK Colorado Good 1988 82.4 m 29,000
E-470 Colorado Fair 1997 70.3 m 29,000
CLEAR CREEK Colorado Fair 1972 52.1 m 29,000
DUTCH CREEK Colorado Fair 1965 7.6 m 29,000
HIGHLINE CANAL Colorado Fair 1965 14.9 m 29,000
HIGHLINE CANAL TRAIL Colorado Good 2022 8.7 m 29,000
KEN CARYL RD Colorado Good 1987 60.4 m 29,000
BEAR CANYON CREEK Colorado Fair 1985 26.3 m 29,000
LITTLE DRY CREEK Colorado Poor 1965 21.6 m 29,000
BIG DRY CREEK Colorado Fair 1968 19.6 m 29,000
DUTCH CREEK Colorado Fair 1988 82.4 m 29,000
SECOND CREEK Colorado Good 2018 19.4 m 28,933
BIG DRY CREEK | BIG DRY Colorado Good 1995 38.7 m 28,771
29TH ST Colorado Fair 1960 47.3 m 28,500
29TH ST Colorado Fair 1960 47.2 m 28,500
FOUNTAIN CREEK Colorado Fair 2003 95.8 m 28,277
AIRPORT BLVD SBND Colorado Good 1993 54.6 m 28,051
I 70 ML Colorado Good 1993 192.0 m 28,051
WALNUT CREEK Colorado Fair 1991 13.3 m 28,002

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.