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
I25NB/I25HOV/WB I 270 Colorado Fair 2009 434.3 m 18,000
Drew Dix Parkway Colorado Fair 1960 35.4 m 18,000
FLOODPLAIN Colorado Good 2015 80.5 m 18,000
GAME CROSSING Colorado Fair 1996 10.2 m 18,000
SULLIVAN CANAL Colorado Good 1960 6.6 m 18,000
Ramp E Colorado Good 2006 64.2 m 17,985
LITTLE DRY CREEK Colorado Fair 1980 11.2 m 17,957
CLEAR CREEK Colorado Fair 1970 53.9 m 17,956
Smith Road & UPRR Colorado Good 1997 109.7 m 17,890
BIG DRY CREEK Colorado Fair 1978 37.0 m 17,866
JACKSON CREEK Colorado Fair 2012 9.8 m 17,866
RR/I70 Business Colorado Good 2010 237.5 m 17,784
Spring Creek Colorado Fair 1997 26.1 m 17,741
LEACH CREEK Colorado Fair 1984 7.3 m 17,704
MONTBELLO DITCH Colorado Good 2010 15.8 m 17,679
MONUMENT CREEK Colorado Good 2001 67.9 m 17,630
Coal Creek Colorado Fair 1995 24.1 m 17,606
LENA GULCH Colorado Good 2014 12.2 m 17,591
HAPPY CANYON CREEK Colorado Fair 1994 41.0 m 17,562
IRONDALE GULCH Colorado Fair 2000 19.3 m 17,525
YOUNG HOLLOW Colorado Fair 1958 46.9 m 17,500
STEEL HOLLOW Colorado Fair 1958 56.2 m 17,500
DRAW Colorado Fair 1958 10.8 m 17,500
DRAW Colorado Fair 1958 12.5 m 17,500
PORTER DRAW Colorado Fair 1958 46.9 m 17,500
YOUNG HOLLOW Colorado Good 1998 52.0 m 17,500
SAND CREEK Colorado Good 1958 38.4 m 17,500
SAND CREEK Colorado Good 1929 37.2 m 17,500
PORTER DRAW Colorado Good 2006 46.5 m 17,500
I 25 ML Colorado Fair 1966 72.5 m 17,500
I 25 ML Colorado Fair 1966 72.5 m 17,500
STEEL HOLLOW Colorado Good 2006 56.6 m 17,500
FULTON DITCH Colorado Good 2005 19.3 m 17,487
I 25 ML Colorado Good 2021 68.7 m 17,469
E. FORK SAND CREEK Colorado Fair 2007 86.4 m 17,441
I 25 ML Colorado Fair 2005 75.6 m 17,403
I-25 ML & LRT Colorado Fair 2004 130.8 m 17,402
BIG DRY CREEK TRIBUTARY Colorado Fair 1983 6.9 m 17,390
Larimer Co. Canal No. 2 Colorado Fair 1989 10.6 m 17,385
SOUTH PLATTE RIVER Colorado Fair 1953 61.6 m 17,385
I-25 Colorado Fair 2004 86.6 m 17,321
CHERRY CREEK | CHERRY CR Colorado Good 2008 187.6 m 17,155
HAPPY CANYON CREEK Colorado Good 2019 43.0 m 17,120
FARMERS HIGHLINE CANAL Colorado Fair 2019 7.9 m 17,056
VAN BIBBER CREEK Colorado Good 2019 23.7 m 17,056
FARMERS HIGHLINE CANAL Colorado Good 2019 6.6 m 17,056
SPRUCE WAY Colorado Fair 2005 28.5 m 17,023
PLATEAU CREEK R Colorado Fair 1958 75.6 m 17,000
DRAINAGE DITCH Colorado Good 1999 14.1 m 17,000
DRAW Colorado Fair 2010 7.0 m 17,000

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.