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.

Bridge	Location	Condition	Year Built	Length	ADT
SOUTH PLATTE RIVER	Colorado	Good	2014	61.0 m	136,000
PEDESTRIAN UNDERPASS	Colorado	Fair	2003	23.9 m	136,000
FARMERS HIGHLINE CANAL	Colorado	Fair	1954	11.3 m	135,000
BRYANT STREET	Colorado	Good	2014	26.1 m	134,000
BRYANT STREET	Colorado	Good	2016	26.1 m	134,000
I 225 ML	Colorado	Good	2000	130.1 m	132,000
ZUNI STREET	Colorado	Fair	1965	36.9 m	130,000
PECOS STREET	Colorado	Fair	2001	60.5 m	129,000
GOLDSMITH GULCH	Colorado	Poor	1971	7.6 m	128,000
GLOBEVILLE ROAD	Colorado	Good	1996	136.2 m	125,500
RAMP TO PARK AVE R	Colorado	Fair	1996	34.0 m	125,500
DRAW	Colorado	Fair	1959	8.8 m	123,000
DRAW	Colorado	Fair	1971	7.3 m	123,000
US 24 ML FOUNTAIN CRK	Colorado	Good	2017	109.6 m	123,000
SMITH RD UP RR	Colorado	Fair	1994	97.1 m	121,000
BNSF RR UP RR RTD LR	Colorado	Fair	1992	136.6 m	121,000
CLEAR CREEK	Colorado	Fair	1993	83.8 m	121,000
28TH & 30TH AVE SAND	Colorado	Good	1990	121.0 m	121,000
CLEAR CREEK R	Colorado	Good	1992	96.2 m	121,000
CLEAR CREEK R	Colorado	Good	1992	72.8 m	121,000
CLEAR CREEK	Colorado	Fair	1993	84.8 m	121,000
RAMP TO SB I-25 R	Colorado	Good	1993	72.8 m	121,000
DRAW	Colorado	Fair	1964	16.6 m	121,000
SH 121 ML	Colorado	Fair	1996	61.3 m	118,000
GARDEN OF THE GODS ROAD	Colorado	Fair	1988	67.0 m	118,000
GARRISON STREET	Colorado	Fair	1967	39.6 m	118,000
CARR STREET	Colorado	Fair	1967	37.5 m	118,000
RAMP TO I 25 NBND R	Colorado	Good	1988	41.1 m	117,500
WALNUT CONNECTOR R	Colorado	Good	2003	99.4 m	117,500
CLYDESDALE LN	Colorado	Fair	1999	31.5 m	116,000
RIDGEGATE PKWY	Colorado	Fair	2008	42.1 m	116,000
HAPPY CANYON CREEK	Colorado	Fair	1999	20.2 m	116,000
BIG DRY CREEK	Colorado	Fair	1956	27.7 m	116,000
RAMP TO 8TH AVE R	Colorado	Fair	1988	191.4 m	114,000
SH 95 ML/SHERIDAN AVE.	Colorado	Good	2011	66.3 m	114,000
SH 72 ML/WARD ROAD	Colorado	Good	2024	45.3 m	112,000
LRT	Colorado	Good	2005	22.8 m	111,500
I225 ML	Colorado	Good	2005	145.1 m	111,500
LRT	Colorado	Good	2005	93.2 m	110,500
PEORIA STREET	Colorado	Good	2020	51.5 m	108,000
PEORIA STREET	Colorado	Good	2020	51.5 m	108,000
I 25 ML	Colorado	Good	1989	363.9 m	107,500
RAMP TO I 25 SBND R	Colorado	Fair	1987	164.3 m	107,500
US 6 ML	Colorado	Poor	1989	420.1 m	107,500
INTERCHANGE ROW R	Colorado	Fair	1989	202.4 m	107,500
STEETS RAMPS RTD &	Colorado	Fair	1988	381.7 m	106,000
Light Rail	Colorado	Fair	2010	15.9 m	106,000
40TH AVE.	Colorado	Good	2009	22.4 m	104,000
LOWELL BLVD	Colorado	Good	2014	30.1 m	103,000
DRAW	Colorado	Fair	2004	6.9 m	102,000

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.