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.

Clear
BridgeLocationConditionYear BuiltLengthADT
FALL RIVER Colorado Good 2018 7.7 m 10,000
11TH ST Colorado Fair 1979 37.4 m 10,000
BUFFALO CANYON CREEK Colorado Good 1950 8.2 m 10,000
DRAW Colorado Fair 1977 6.9 m 10,000
UP RR Colorado Fair 1982 46.6 m 10,000
Mitchell Gulch Colorado Good 2002 12.1 m 10,000
BLACK GORE CREEK Colorado Fair 1977 228.0 m 10,000
I25 ML Colorado Fair 2002 59.4 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
LAKEWOOD GULCH | W 9TH A Colorado Fair 1940 9.8 m 9,987
CLUB DRIVE | TALLMAN GUL Colorado Fair 1985 18.7 m 9,965
SELLARS GULCH Colorado Fair 1987 30.5 m 9,964
SH 470 ML Colorado Fair 1988 80.5 m 9,959
FARMERS HIGHLINE CANAL Colorado Fair 1971 9.8 m 9,958
CROKE CANAL Colorado Fair 1971 9.9 m 9,958
UP RR AR Colorado Fair 1982 53.9 m 9,907
Future Bike Trail Colorado Good 2007 7.2 m 9,904
SAND CREEK Colorado Good 1975 56.4 m 9,902
DRAW Colorado Fair 1969 7.4 m 9,900
DRAW Colorado Fair 1980 11.4 m 9,900
LARIMER COUNTY CANAL Colorado Fair 1987 23.3 m 9,900
N. TAFT HILL RD_CR19 Colorado Fair 1988 61.3 m 9,900
Little Cache La Poudre D Colorado Good 1987 7.8 m 9,900
CITY STREETS UP RR Colorado Fair 1972 459.9 m 9,900
SOUTH PLATTE R OVFLW Colorado Fair 1957 131.1 m 9,900
HENDERSON-SMITH DITCH Colorado Fair 1965 6.5 m 9,900
SOUTH PLATTE RIVER Colorado Fair 1957 109.5 m 9,900
SOUTH PLATTE R OVFLW Colorado Fair 1957 44.1 m 9,900
DRAW Colorado Fair 1967 7.9 m 9,900
JIMMY CAMP CREEK Colorado Good 1981 7.6 m 9,900
DRAW Colorado Good 1983 6.1 m 9,900
JIMMY CAMP CREEK Colorado Fair 1978 74.1 m 9,900
Big Dry Creek Colorado Fair 1995 9.4 m 9,859
US 40 FRONTAGE ROAD Colorado Poor 1965 28.5 m 9,839
WEAVER CREEK Colorado Fair 2006 6.1 m 9,838
I 70 ML Colorado Fair 1982 78.2 m 9,806
FRED ROHR GULCH Colorado Fair 1977 9.6 m 9,800
UP RR Colorado Fair 1972 45.4 m 9,800
DRAW Colorado Fair 1977 13.4 m 9,800
KING CREEK Colorado Fair 1933 6.8 m 9,800
BEAVER CREEK Colorado Fair 1949 63.2 m 9,800
WELLS GULCH Colorado Fair 1955 71.3 m 9,800
DEER CREEK Colorado Fair 1933 6.4 m 9,800
I 70 ML Colorado Fair 1972 66.7 m 9,800
ST LOUIS CREEK Colorado Good 1975 6.6 m 9,800
KANNAH CREEK Colorado Fair 2000 24.9 m 9,800
TERRAIN Colorado Fair 1993 18.7 m 9,793
Greeley Loveland Canal Colorado Good 2023 18.7 m 9,792
WEST FORK SAND CREEK Colorado Good 1999 19.1 m 9,784

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.