Browse Bridge Database

4,250 bridges in the FHWA National Bridge Inventory in North Dakota.

National Bridge Inventory Database

Browse 4,250 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
TURTLE RIVER	North Dakota	Good	1979	42.7 m	2,155
I94/STERLING INTER.	North Dakota	Fair	1966	73.2 m	2,150
I-29/HARWOOD INT	North Dakota	Good	1970	91.4 m	2,150
I-29/MANVEL INTERCHANGE	North Dakota	Fair	1971	80.8 m	2,130
TURTLE RIVER	North Dakota	Fair	2002	35.7 m	2,125
I-94/BELFIELD INT	North Dakota	Fair	1964	68.6 m	2,121
LITTLE KNIFE RIVER	North Dakota	Good	1985	6.4 m	2,110
COUNTY DRAIN 27	North Dakota	Good	2006	37.8 m	2,100
CREEK	North Dakota	Fair	1965	6.4 m	2,090
LITTLE DEEP CREEK	North Dakota	Good	1966	6.4 m	2,050
PARK RIVER	North Dakota	Fair	1973	141.7 m	2,050
LITTLE DEEP CREEK	North Dakota	Good	1966	6.4 m	2,050
PARK RIVER	North Dakota	Good	1973	120.4 m	2,050
BNRR	North Dakota	Good	2019	61.6 m	2,040
BNRR	North Dakota	Good	1981	42.7 m	2,040
N. BRANCH TURTLE RIVER	North Dakota	Fair	1990	39.0 m	2,035
N. BRANCH TURTLE RIVER	North Dakota	Good	1979	39.0 m	2,035
KINEMAN CREEK	North Dakota	Good	1966	51.8 m	2,030
PAINTED WOODS CREEK	North Dakota	Fair	1989	12.8 m	2,020
GOOSE RIVER	North Dakota	Poor	1977	11.0 m	2,010
Outlet Channel	North Dakota	Good	2010	30.6 m	2,010
MILLER CREEK	North Dakota	Good	1989	45.7 m	2,010
CASS COUNTY DRAIN 27	North Dakota	Good	1999	35.4 m	2,000
SHEYENNE DIVERSION	North Dakota	Good	1991	76.5 m	2,000
I-29/NORTH FARGO INT	North Dakota	Fair	1966	89.9 m	2,000
CREEK	North Dakota	Good	1966	10.4 m	1,980
STATE AVE. SEPARATION	North Dakota	Fair	1984	39.9 m	1,975
STATE AVE. SEPARATION	North Dakota	Fair	1984	39.9 m	1,975
CP RAILWAY	North Dakota	Good	1994	82.0 m	1,970
CREEK	North Dakota	Good	1941	9.8 m	1,970
INTERMITTENT STREAM	North Dakota	Poor	1971	8.5 m	1,970
CREEK	North Dakota	Good	1996	7.5 m	1,950
DRAINAGE DITCH	North Dakota	Good	1950	7.9 m	1,950
DRAINAGE DITCH	North Dakota	Fair	1950	7.7 m	1,950
U.S. HIGHWAY	North Dakota	Fair	1980	137.2 m	1,950
BEAVER CREEK	North Dakota	Good	2003	15.5 m	1,945
DAK MO VALLEY/WESTERN RR	North Dakota	Fair	2000	57.9 m	1,935
CP RAILWAY	North Dakota	Fair	1980	57.9 m	1,935
SHEYENNE RIVER	North Dakota	Good	2007	47.5 m	1,931
PAINTED WOODS CREEK	North Dakota	Good	2000	31.4 m	1,930
FULLER COULEE	North Dakota	Good	1985	11.6 m	1,930
PAINTED WOODS CREEK	North Dakota	Fair	1980	31.4 m	1,930
SHEYENNE RIVER	North Dakota	Fair	1982	77.7 m	1,925
ARNOLD COULEE	North Dakota	Good	2005	10.1 m	1,920
CREEK	North Dakota	Fair	1953	6.4 m	1,920
SPRING CREEK	North Dakota	Fair	1966	9.4 m	1,920
I-94/ND 31 INTERCHANGE	North Dakota	Fair	1964	67.4 m	1,900
CREEK	North Dakota	Good	1984	9.1 m	1,900
LITTLE MUDDY RIVER	North Dakota	Good	2006	35.1 m	1,900
FLATEN COULEE	North Dakota	Good	2003	8.8 m	1,900

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.