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
BOUNDARY CREEK North Dakota Good 2021 8.7 m 30
APPLE CREEK North Dakota Good 1980 26.8 m 30
LONG LAKE North Dakota Poor 1955 7.9 m 30
LONG LAKE North Dakota Good 2001 18.1 m 30
LONG LAKE North Dakota Good 2001 16.0 m 30
I-29/NORTH BOWESMONT SEP North Dakota Fair 1959 74.4 m 30
GREEN RIVER North Dakota Fair 1988 54.9 m 30
CREEK North Dakota Good 1988 6.7 m 30
CREEK North Dakota Fair 1962 11.0 m 30
NO. BRANCH TURTLE RIVER North Dakota Fair 1940 6.7 m 30
DRAIN DITCH North Dakota Good 2024 7.7 m 30
CREEK North Dakota Fair 2004 11.0 m 30
CREEK North Dakota Good 2006 14.0 m 30
SO. BRANCH FOREST RIVER North Dakota Fair 1952 9.8 m 30
WHISKY CREEK North Dakota Fair 1948 7.7 m 30
FOREST RIVER North Dakota Good 1989 19.5 m 30
DRAINAGE DITCH North Dakota Fair 1919 7.3 m 30
CREEK North Dakota Fair 1987 7.8 m 30
S BRANCH TURTLE RIVER North Dakota Fair 1993 12.2 m 30
DRAIN DITCH North Dakota Poor 1961 11.0 m 30
GOOSE RIVER North Dakota Good 2021 8.8 m 30
CREEK North Dakota Poor 1981 15.2 m 30
CREEK North Dakota Fair 1964 9.4 m 30
CREEK North Dakota Poor 1949 9.1 m 30
FOREST RIVER North Dakota Fair 1966 18.3 m 30
GOOSE RIVER North Dakota Fair 1994 14.0 m 30
FOREST RIVER North Dakota Poor 1959 29.0 m 30
CREEK North Dakota Poor 1959 7.6 m 30
TURTLE RIVER North Dakota Good 1962 19.5 m 30
HAZEN BROOK North Dakota Fair 1964 7.4 m 30
TURTLE RIVER North Dakota Fair 1961 18.3 m 30
DRAIN DITCH North Dakota Fair 1959 7.6 m 30
TURTLE RIVER North Dakota Fair 1961 18.3 m 30
DRAIN DITCH North Dakota Fair 1952 9.1 m 30
I-29/BATHGATE SEPARATION North Dakota Good 1959 74.4 m 30
DRAIN DITCH North Dakota Fair 1951 25.0 m 30
TURTLE RIVER North Dakota Good 1985 33.5 m 30
DEEP WATER CREEK North Dakota Fair 1979 19.5 m 30
WILSON CREEK North Dakota Poor 1967 12.5 m 30
CREEK North Dakota Poor 1942 9.8 m 30
HEART RIVER North Dakota Fair 1945 72.2 m 30
CREEK North Dakota Good 2016 8.8 m 30
CREEK North Dakota Good 2008 8.8 m 30
N BRANCH CANTAPETA CREEK North Dakota Fair 1974 12.5 m 30
CREEK North Dakota Fair 1980 7.9 m 30
PEMBINA RIVER North Dakota Fair 1977 44.8 m 30
TONGUE RIVER North Dakota Fair 1942 11.3 m 30
CREEK North Dakota Fair 1960 7.3 m 30
CREEK North Dakota Fair 1964 9.1 m 30
WILLOW CREEK North Dakota Fair 2006 7.3 m 30

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.