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
ERICKSON BLVD.	Colorado	Good	2012	39.0 m	81,000
HIGHLINE CANAL	Colorado	Good	1984	8.8 m	81,000
SH 470 ML	Colorado	Good	1990	48.8 m	80,000
I 25 SH 470 ML R	Colorado	Fair	1985	194.0 m	80,000
SH 470 ML	Colorado	Good	1990	48.8 m	80,000
I 25 SH 470 ML R	Colorado	Fair	1991	194.5 m	80,000
WASHINGTON ST/S PLATTE R	Colorado	Good	2001	192.2 m	78,500
LINCOLN STREET	Colorado	Fair	1991	28.3 m	78,500
LINCOLN STREET	Colorado	Fair	1991	28.3 m	78,500
RAMP TO I-25 SBND R	Colorado	Good	1993	70.4 m	78,500
LITTLE DRY CREEK	Colorado	Fair	1977	14.6 m	78,000
SH 35 ML	Colorado	Good	2020	50.0 m	77,500
DRIR	Colorado	Good	2020	42.7 m	77,500
SH 35 ML	Colorado	Good	2020	50.0 m	77,500
SOUTH BOULDER CREEK	Colorado	Good	1951	35.0 m	77,000
BNSF RR RTD Light Rail	Colorado	Good	1989	48.4 m	77,000
DAVIDSON DITCH	Colorado	Good	2015	7.1 m	77,000
BNSF RR RTD Light Rail	Colorado	Good	1989	43.7 m	77,000
SH 29 ML	Colorado	Good	2000	63.5 m	77,000
OVER VAUGHN WAY	Colorado	Fair	2003	53.6 m	76,000
CHERRY CRK DAM SPILLWAY	Colorado	Fair	1976	57.5 m	76,000
RAMP TO EVANS AVE[SE] R	Colorado	Good	1986	149.1 m	76,000
ARVADA CHANNEL	Colorado	Fair	1982	7.6 m	76,000
S SANTA FE DR/US 85	Colorado	Fair	1986	36.3 m	76,000
GLOBEVILLE RMP-NB I25	Colorado	Fair	1994	47.6 m	75,500
EAST PLUM CREEK	Colorado	Good	2021	98.6 m	75,000
WASHINGTON STREET	Colorado	Fair	1990	71.0 m	74,000
BNSF RR	Colorado	Fair	2017	93.5 m	74,000
HAMPDEN AVE.	Colorado	Good	2003	68.0 m	74,000
PEDESTRIAN/BIKEWAY	Colorado	Fair	2003	18.0 m	74,000
96TH AVE	Colorado	Fair	1976	59.1 m	74,000
Promenade Dr.	Colorado	Fair	2006	18.3 m	74,000
DRIR	Colorado	Good	2020	42.7 m	74,000
MONACO STREET	Colorado	Good	2020	32.0 m	73,500
MONACO STREET	Colorado	Good	2020	32.0 m	73,500
I 70 ML	Colorado	Good	2019	189.9 m	73,000
SOUTH PLATTE RIVER	Colorado	Good	2003	91.7 m	73,000
WASHINGTON ST/S PLATTE R	Colorado	Good	2003	192.1 m	73,000
BRIGHTON BLVD	Colorado	Good	2022	43.2 m	73,000
BNSF\|CITY STREET\|LTRAIL	Colorado	Fair	2003	571.7 m	73,000
SOUTH PLATTE RIVER	Colorado	Good	2001	91.7 m	73,000
CITY STREETS\|RR\|LR	Colorado	Good	2003	571.6 m	73,000
I 25 SBML HOV lanes	Colorado	Fair	1998	95.8 m	72,000
DRAW	Colorado	Fair	1961	6.4 m	72,000
MASSEY DRAW/C470 TRAIL	Colorado	Fair	1968	8.8 m	72,000
E. FR ROAD/ROONEY ROAD	Colorado	Fair	1988	45.7 m	70,000
SH 30 ML	Colorado	Fair	2004	62.6 m	70,000
SECOND CREEK \| W PLAZA C	Colorado	Fair	1992	11.3 m	69,239
FUTURE PICADILLY ROAD \|	Colorado	Fair	1992	57.2 m	69,239
FUTURE PICADILLY ROAD \|	Colorado	Fair	1992	57.2 m	69,239

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.