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 |
|---|---|---|---|---|---|
| CANNONBALL RIVER | North Dakota | Fair | 1984 | 135.6 m | 535 |
| CREEK | North Dakota | Fair | 1937 | 9.5 m | 530 |
| I-29/COLFAX INTERCHANGE | North Dakota | Good | 1973 | 71.6 m | 530 |
| CREEK | North Dakota | Fair | 1970 | 39.9 m | 530 |
| BRANCH OF SHEYENNE RIVER | North Dakota | Good | 1953 | 6.4 m | 530 |
| GOOSE RIVER | North Dakota | Fair | 1968 | 21.3 m | 530 |
| WILD RICE RIVER | North Dakota | Fair | 1981 | 31.7 m | 525 |
| MAPLE RIVER | North Dakota | Good | 1984 | 43.3 m | 525 |
| RUSH RIVER | North Dakota | Fair | 1956 | 6.4 m | 525 |
| SWAN CREEK | North Dakota | Good | 2015 | 14.3 m | 525 |
| WILD RICE RIVER | North Dakota | Good | 1983 | 32.0 m | 525 |
| WILD RICE RIVER | North Dakota | Fair | 1977 | 27.7 m | 525 |
| PIPESTEM CREEK | North Dakota | Good | 1969 | 18.7 m | 525 |
| ELM RIVER | North Dakota | Good | 2000 | 6.4 m | 525 |
| CREEK | North Dakota | Fair | 1960 | 9.1 m | 520 |
| LITTLE BEAVER CREEK | North Dakota | Good | 1987 | 7.3 m | 520 |
| BNSF RAILROAD UNDERPASS | North Dakota | Fair | 1917 | 36.3 m | 520 |
| DUCK CREEK | North Dakota | Fair | 1960 | 12.8 m | 520 |
| APPLE CREEK | North Dakota | Poor | 1965 | 15.2 m | 518 |
| HEART RIVER | North Dakota | Fair | 1967 | 18.3 m | 518 |
| WILLOW CREEK | North Dakota | Fair | 1986 | 6.1 m | 510 |
| I-94/SOUTH HEART INT | North Dakota | Fair | 2016 | 81.7 m | 510 |
| CREEK | North Dakota | Good | 2003 | 15.2 m | 510 |
| COUNTY DRAINAGE DITCH | North Dakota | Fair | 1932 | 6.8 m | 510 |
| CREEK | North Dakota | Fair | 1934 | 6.4 m | 510 |
| CREEK | North Dakota | Fair | 1991 | 7.3 m | 510 |
| WOLF CREEK | North Dakota | Good | 1961 | 6.4 m | 510 |
| LITTLE MISSOURI RIVER | North Dakota | Fair | 1994 | 222.5 m | 510 |
| CREEK | North Dakota | Fair | 1931 | 11.6 m | 510 |
| BRANCH OF BEAVER CREEK | North Dakota | Fair | 1950 | 6.4 m | 510 |
| BRANCH CANNONBALL RIVER | North Dakota | Fair | 1951 | 8.5 m | 510 |
| CREEK | North Dakota | Good | 2021 | 10.9 m | 507 |
| CREEK | North Dakota | Good | 2021 | 8.0 m | 507 |
| CREEK | North Dakota | Good | 2021 | 9.1 m | 507 |
| CREEK | North Dakota | Fair | 1955 | 11.9 m | 503 |
| CREEK | North Dakota | Fair | 1950 | 9.8 m | 503 |
| CREEK | North Dakota | Fair | 1955 | 9.8 m | 503 |
| RED RIVER OF THE NORTH | North Dakota | Fair | 1974 | 80.8 m | 500 |
| CART CREEK | North Dakota | Fair | 1966 | 27.4 m | 500 |
| Big Muddy Creek | North Dakota | Good | 1970 | 9.8 m | 500 |
| CASS COUNTY DRAIN 21 | North Dakota | Good | 2000 | 14.3 m | 500 |
| I94/MEDINA INTERCHANGE | North Dakota | Good | 2009 | 80.5 m | 500 |
| LITTLE KNIFE RIVER | North Dakota | Fair | 2017 | 17.4 m | 500 |
| WILLOW CREEK | North Dakota | Good | 2002 | 30.5 m | 500 |
| BEAR CREEK | North Dakota | Good | 2002 | 8.8 m | 500 |
| ANTELOPE CREEK | North Dakota | Good | 1946 | 7.9 m | 500 |
| CREEK | North Dakota | Fair | 1952 | 6.4 m | 500 |
| OAK CREEK | North Dakota | Fair | 1976 | 9.4 m | 498 |
| BN RAILROAD | North Dakota | Good | 1989 | 54.9 m | 490 |
| CREEK | North Dakota | Fair | 1934 | 7.6 m | 490 |
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.