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 |
|---|---|---|---|---|---|
| BRANCH OF KNIFE RIVER | North Dakota | Good | 1977 | 14.6 m | 80 |
| WHITE EARTH RIVER | North Dakota | Fair | 1977 | 22.9 m | 80 |
| I-29/BUXTON SEPARATION | North Dakota | Good | 1970 | 80.8 m | 80 |
| CREEK | North Dakota | Good | 1995 | 6.4 m | 80 |
| SHEYENNE RIVER | North Dakota | Good | 2020 | 44.5 m | 80 |
| I-29/PITCAIRN SEPARATION | North Dakota | Good | 1973 | 71.6 m | 80 |
| SHEYENNE RIVER | North Dakota | Good | 1981 | 37.8 m | 80 |
| SO. BRANCH MAPLE RIVER | North Dakota | Good | 1983 | 7.9 m | 80 |
| CREEK | North Dakota | Fair | 1976 | 13.1 m | 79 |
| CREEK | North Dakota | Fair | 1956 | 9.8 m | 78 |
| CHARLIE BOB CREEK | North Dakota | Fair | 1985 | 12.8 m | 77 |
| TIMBER CREEK | North Dakota | Good | 2022 | 8.1 m | 76 |
| CREEK | North Dakota | Good | 1965 | 7.3 m | 75 |
| ANTELOPE CREEK | North Dakota | Fair | 1975 | 7.3 m | 75 |
| COULEE | North Dakota | Poor | 1951 | 10.4 m | 75 |
| SHEYENNE RIVER | North Dakota | Fair | 1963 | 16.8 m | 75 |
| FRANKS CREEK | North Dakota | Fair | 1992 | 26.2 m | 75 |
| I-29/ARTHUR SEPARATION | North Dakota | Fair | 1970 | 80.8 m | 75 |
| BOUNDARY CREEK | North Dakota | Fair | 1977 | 9.4 m | 75 |
| NORTH BRANCH GOOSE RIVER | North Dakota | Good | 1993 | 7.0 m | 75 |
| MAPLE RIVER | North Dakota | Fair | 1985 | 21.0 m | 75 |
| MAPLE RIVER | North Dakota | Fair | 1969 | 28.3 m | 75 |
| MAPLE RIVER | North Dakota | Good | 2006 | 40.8 m | 75 |
| FOREST RIVER | North Dakota | Good | 2005 | 28.7 m | 75 |
| BRANCH OF MAPLE RIVER | North Dakota | Good | 2010 | 7.6 m | 75 |
| MAPLE RIVER | North Dakota | Good | 2009 | 14.0 m | 75 |
| MAPLE RIVER | North Dakota | Good | 2011 | 7.6 m | 75 |
| RUSH RIVER | North Dakota | Good | 2011 | 7.6 m | 75 |
| I-94/AYR INTERCHANGE | North Dakota | Fair | 1960 | 67.1 m | 75 |
| MAPLE RIVER | North Dakota | Fair | 1976 | 24.4 m | 75 |
| CREEK | North Dakota | Good | 1990 | 10.1 m | 75 |
| SPRING CREEK | North Dakota | Fair | 1951 | 36.6 m | 75 |
| LITTLE BEAVER CREEK | North Dakota | Good | 1993 | 23.8 m | 75 |
| COULEE | North Dakota | Fair | 1950 | 6.4 m | 75 |
| COULEE | North Dakota | Fair | 1954 | 11.0 m | 75 |
| COULEE | North Dakota | Fair | 1968 | 12.2 m | 75 |
| COULEE | North Dakota | Fair | 1968 | 7.9 m | 75 |
| WINTERING RIVER | North Dakota | Fair | 1960 | 19.2 m | 75 |
| CREEK | North Dakota | Good | 2024 | 6.3 m | 75 |
| BEAR DEN CREEK | North Dakota | Good | 2024 | 6.3 m | 75 |
| CREEK | North Dakota | Good | 2001 | 8.8 m | 75 |
| BEAVER CREEK | North Dakota | Fair | 1940 | 12.5 m | 75 |
| DRAINAGE AREA | North Dakota | Poor | 1973 | 9.8 m | 75 |
| DRAINAGE AREA | North Dakota | Fair | 1973 | 9.4 m | 75 |
| BIG MUDDY CREEK | North Dakota | Good | 1988 | 34.1 m | 75 |
| I-94/BLUEGRASS INT | North Dakota | Fair | 1960 | 67.4 m | 75 |
| WILD RICE RIVER | North Dakota | Good | 1991 | 40.2 m | 75 |
| DES LACS RIVER | North Dakota | Poor | 1972 | 16.8 m | 75 |
| CREEK | North Dakota | Good | 2001 | 7.6 m | 75 |
| SWEETWATER LAKE | North Dakota | Fair | 1981 | 22.6 m | 75 |
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.