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.

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BridgeLocationConditionYear BuiltLengthADT
NORTH CREEK North Dakota Fair 1953 9.4 m 865
CHANTA PETA CREEK North Dakota Good 1954 30.5 m 860
HAYMARSH CREEK North Dakota Fair 1959 26.2 m 860
APPLE CREEK North Dakota Good 1987 22.9 m 850
CREEK North Dakota Fair 1988 7.1 m 850
SOUTH FORK-MAPLE RIVER North Dakota Fair 1941 10.1 m 850
WILD RICE RIVER North Dakota Fair 1948 14.3 m 841
I-29/REYNOLDS INTERCHNGE North Dakota Good 1970 82.3 m 840
S BRANCH FOREST RIVER North Dakota Good 2024 11.9 m 840
MIDDLE BRANCH PARK RIVER North Dakota Good 1976 6.4 m 840
I-29/BLANCHARD INT North Dakota Fair 1971 80.8 m 830
CREEK North Dakota Good 1967 6.4 m 830
CANNONBALL RIVER North Dakota Fair 1960 53.3 m 830
BNRR SEPARATION OVERHEAD North Dakota Fair 1971 67.1 m 830
CREEK North Dakota Fair 1935 9.8 m 830
I-29/GRANDIN INTERCHANGE North Dakota Good 1970 85.3 m 820
CREEK North Dakota Fair 1990 9.8 m 820
FORK OF TONGUE RIVER North Dakota Fair 1953 9.8 m 810
CREEK North Dakota Fair 1929 9.8 m 810
I-29/GARDNER INTERCHANGE North Dakota Fair 1970 83.8 m 800
CREEK North Dakota Fair 1976 6.4 m 800
I-29/ARGUSVILLE INTERCHG North Dakota Fair 1970 91.4 m 800
DRAINAGE CHANNEL North Dakota Fair 1961 6.5 m 800
I-29/BUXTON INTERCHANGE North Dakota Fair 1970 81.1 m 800
CREEK North Dakota Fair 1961 7.6 m 800
CREEK North Dakota Fair 1982 9.4 m 800
I-94/EAST MEDORA INT North Dakota Fair 1965 103.9 m 800
SOUTH BRANCH PARK RIVER North Dakota Fair 1976 32.0 m 800
ENGLISH COULEE North Dakota Good 2016 9.8 m 790
TRIBUTARY-TONGUE RIVER North Dakota Fair 1953 7.9 m 790
CREEK North Dakota Fair 1955 7.3 m 790
NO. BRANCH FOREST RIVER North Dakota Good 1962 24.4 m 790
B N R R SEP OH North Dakota Fair 1950 49.4 m 790
KNIFE RIVER North Dakota Fair 1950 52.4 m 790
DITCH North Dakota Fair 1962 7.0 m 780
TONGUE RIVER North Dakota Fair 1953 16.2 m 780
BRANCH OF RAYMOND CREEK North Dakota Poor 1950 9.8 m 780
BNRR AND US 12 North Dakota Fair 2006 99.4 m 775
BUFFALO CREEK North Dakota Good 1936 9.5 m 775
OVERFLOW TO BUFFALO CR. North Dakota Good 1994 6.4 m 775
MID. BR. DOUGLAS CREEK North Dakota Fair 1990 11.6 m 770
WILD RICE RIVER North Dakota Good 2016 13.1 m 770
BRANCH OF TONGUE RIVER North Dakota Fair 1953 7.9 m 760
I-94/MAPLETON INTERCHNGE North Dakota Good 2003 79.2 m 760
I-29/MAYVILLE INT North Dakota Fair 1970 85.3 m 755
GREEN RIVER North Dakota Fair 1949 35.7 m 750
I-29/STATE LINE INT North Dakota Fair 1974 77.7 m 750
CREEK North Dakota Fair 1976 9.5 m 750
BUFFALO CREEK North Dakota Good 2001 11.6 m 750
BNSF RR North Dakota Good 2001 114.6 m 750

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.