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
HIGHLINE CANAL Colorado Poor 1965 10.9 m 10,077
SPRING CREEK Colorado Good 2022 15.5 m 10,017
POLK CREEK Colorado Poor 1978 223.1 m 10,000
ACCESS RD RR SPUR Colorado Fair 1982 54.0 m 10,000
11TH ST Colorado Fair 1979 37.4 m 10,000
HILLSIDE Colorado Good 1977 233.8 m 10,000
CLEAR CREEK R Colorado Good 1998 92.1 m 10,000
DRAW Colorado Fair 1977 6.9 m 10,000
MILLER CREEK Colorado Fair 1977 158.0 m 10,000
ANVIL POINTS ROAD Colorado Fair 1978 49.0 m 10,000
ACCESS RD & RR SPUR Colorado Fair 1982 53.4 m 10,000
FARM ACCESS ROAD Colorado Fair 1963 21.2 m 10,000
FARM ACCESS ROAD Colorado Fair 1963 21.2 m 10,000
FARM ACCESS ROAD Colorado Fair 1963 21.2 m 10,000
FARM ACCESS ROAD Colorado Fair 1963 21.2 m 10,000
FARM ACCESS ROAD Colorado Fair 1963 21.2 m 10,000
FARM ACCESS ROAD Colorado Fair 1963 21.2 m 10,000
LONE TREE CREEK Colorado Fair 1963 37.8 m 10,000
LONE TREE CREEK Colorado Fair 1963 37.8 m 10,000
CHERRY CREEK Colorado Fair 1975 90.3 m 10,000
COTTONWOOD CREEK Colorado Good 1981 7.6 m 10,000
SMITH GULCH Colorado Poor 1977 83.1 m 10,000
RULISON CROSS ROAD Colorado Fair 1980 42.1 m 10,000
DRAW Colorado Good 1977 6.8 m 10,000
BLACK GORE CREEK Colorado Poor 1977 107.9 m 10,000
TIMBER CREEK Colorado Fair 1977 69.0 m 10,000
COUNTY RD 743/VAIL PASS- Colorado Fair 1977 220.7 m 10,000
GULLER GULCH Colorado Poor 1977 125.3 m 10,000
WILDER GULCH Colorado Fair 1977 69.2 m 10,000
CO RD GORE CREEK Colorado Fair 1977 213.5 m 10,000
TIMBER CREEK Colorado Poor 1977 96.2 m 10,000
LARIMER CO CANAL Colorado Good 1990 9.7 m 10,000
BLACK GORE CREEK Colorado Fair 1977 74.1 m 10,000
GAME UNDERPASS Colorado Fair 1977 24.8 m 10,000
BLACK GORE CREEK Colorado Fair 1977 227.9 m 10,000
Boulder Creek Colorado Fair 1978 37.2 m 10,000
WEST TEN MILE CREEK Colorado Fair 1977 197.2 m 10,000
RULISON CROSS ROAD Colorado Fair 1980 42.1 m 10,000
FALL RIVER Colorado Good 2018 7.7 m 10,000
UP RR Colorado Fair 1974 47.0 m 10,000
STAFFORD GULCH Colorado Fair 1977 116.7 m 10,000
CORRAL CREEK Colorado Poor 1979 116.1 m 10,000
I25 ML Colorado Fair 2002 59.4 m 10,000
MILLER CREEK Colorado Fair 1977 138.8 m 10,000
ANVIL POINTS ROAD Colorado Fair 1978 49.7 m 10,000
COTTONWOOD CREEK Colorado Good 1981 7.6 m 10,000
US 6 ML Colorado Fair 1975 42.2 m 10,000
HILLSIDE Colorado Fair 1977 281.1 m 10,000
DRAW Colorado Fair 1955 6.4 m 10,000
Mitchell Gulch Colorado Good 2002 12.1 m 10,000

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.