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
PARKING LOT EXIT Colorado Good 2012 17.4 m 4,629
Big Barnes Ditch Colorado Good 1992 10.5 m 4,626
BRANTNER DITCH Colorado Good 2012 8.5 m 4,622
LANDSMAN CREEK Colorado Fair 1966 63.1 m 4,600
HUERFANO RIVER Colorado Fair 1921 126.8 m 4,600
LONE TREE CREEK Colorado Fair 1958 28.7 m 4,600
MONTE VISTA CANAL Colorado Fair 1970 37.5 m 4,600
UP RR Colorado Good 2013 120.4 m 4,600
BEAVER CREEK Colorado Fair 1966 13.4 m 4,600
MCKINNIS CREEK Colorado Fair 2001 6.7 m 4,600
YAMPA RIVER Colorado Good 1976 34.0 m 4,600
CALIFORNIA GULCH Colorado Good 2013 6.8 m 4,600
LANDSMAN CREEK Colorado Fair 1966 63.1 m 4,600
BEAVER CREEK Colorado Fair 1966 13.4 m 4,600
Terry Lake Inlet Canal Colorado Poor 1962 7.0 m 4,595
Larimer Co. Canal No. 2 Colorado Fair 1982 6.7 m 4,588
FARMERS HIGHLINE CANAL Colorado Fair 1975 15.1 m 4,585
Jim Creek Colorado Good 2017 13.9 m 4,577
FOUNTAIN CREEK Colorado Good 1990 138.2 m 4,575
LITTLE DRY CRK LRT/RR Colorado Good 2016 114.6 m 4,530
SODA CREEK Colorado Good 1978 7.9 m 4,517
LOCAL DRAINAGE Colorado Good 1996 8.7 m 4,514
BRUSH CREEK Colorado Fair 2008 17.9 m 4,512
BRUSH CREEK/E MAYFLY TRL Colorado Good 2023 8.3 m 4,512
JAY CREEK Colorado Fair 1949 9.1 m 4,500
RIO GRANDE Colorado Good 1971 53.7 m 4,500
WILD HORSE CREEK Colorado Fair 1987 37.7 m 4,500
SPRING CREEK Colorado Fair 1970 37.7 m 4,500
KING ARROYO Colorado Fair 1961 55.2 m 4,500
US 50 ML Colorado Fair 1973 75.9 m 4,500
ARKANSAS RIVER Colorado Fair 1951 74.0 m 4,500
CURRANT CREEK Colorado Good 2009 18.8 m 4,500
BRUSH HOLLOW CREEK Colorado Good 2006 16.2 m 4,500
SPRING CREEK Colorado Fair 1964 37.7 m 4,500
SH 39 ML Colorado Fair 1982 53.3 m 4,500
RUSH CREEK Colorado Fair 1988 123.0 m 4,500
PEDESTRIAN / SKIER Colorado Fair 1985 11.4 m 4,499
Rock Creek Overflow Colorado Fair 2006 11.2 m 4,495
Oligarchy Ditch Colorado Fair 1975 6.3 m 4,495
COTTONWOOD CREEK Colorado Fair 1984 36.0 m 4,487
PINEY CREEK Colorado Fair 1998 44.9 m 4,463
BIG DRY CREEK Colorado Good 1998 6.7 m 4,453
Park Creek Colorado Fair 2014 6.1 m 4,435
Lowell Channel Colorado Good 2005 18.3 m 4,426
SPRING CREEK Colorado Fair 1972 10.5 m 4,421
LITTLE DRY CREEK Colorado Fair 1988 10.6 m 4,417
EAST FORK SAND CREEK Colorado Fair 1985 15.9 m 4,402
UP RR Colorado Poor 1962 43.3 m 4,400
W FK BLACK SQUIRREL CRK Colorado Fair 1986 13.2 m 4,400
W FK BLACK SQUIRREL CRK Colorado Fair 1986 13.2 m 4,400

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.