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 |
|---|---|---|---|---|---|
| SALTWATER COULEE | North Dakota | Good | 2021 | 9.9 m | 6,540 |
| DRAIN | North Dakota | Good | 2015 | 9.8 m | 6,500 |
| DRAIN | North Dakota | Good | 2015 | 9.8 m | 6,500 |
| MCKENZIE DRIVE | North Dakota | Good | 1984 | 52.4 m | 6,500 |
| DRAIN | North Dakota | Good | 2015 | 13.1 m | 6,500 |
| MCKENZIE DRIVE | North Dakota | Good | 1984 | 52.4 m | 6,500 |
| CREEK | North Dakota | Good | 2017 | 14.3 m | 6,440 |
| CAMP CREEK | North Dakota | Good | 2012 | 6.4 m | 6,440 |
| COLLINS AVENUE | North Dakota | Fair | 1964 | 45.7 m | 6,350 |
| SUNSET DR/NW MANDAN INT. | North Dakota | Good | 1964 | 50.6 m | 6,350 |
| SUNSET DR/NW MANDAN INT. | North Dakota | Good | 1964 | 50.6 m | 6,350 |
| COLLINS AVENUE | North Dakota | Fair | 1964 | 45.7 m | 6,350 |
| DRAIN 18 | North Dakota | Fair | 1973 | 7.9 m | 6,300 |
| CREEK | North Dakota | Good | 2024 | 7.6 m | 6,297 |
| COOK COULEE | North Dakota | Good | 2008 | 40.2 m | 6,230 |
| COOK COULEE | North Dakota | Good | 2008 | 40.2 m | 6,230 |
| BNRR | North Dakota | Good | 2009 | 75.9 m | 6,200 |
| BNRR | North Dakota | Fair | 1980 | 61.3 m | 6,200 |
| CP RAILWAY & HAY CREEK | North Dakota | Fair | 1964 | 78.0 m | 6,150 |
| CP RAILWAY & HAY CREEK | North Dakota | Fair | 1964 | 78.0 m | 6,150 |
| CHERRY CREEK | North Dakota | Good | 2021 | 35.4 m | 5,980 |
| STORM DRAIN | North Dakota | Fair | 1969 | 7.6 m | 5,900 |
| OAK CREEK | North Dakota | Fair | 2006 | 7.3 m | 5,900 |
| SWAN CREEK | North Dakota | Fair | 1959 | 27.4 m | 5,850 |
| LARSON COULEE | North Dakota | Fair | 1997 | 11.9 m | 5,850 |
| SWAN CREEK | North Dakota | Fair | 1959 | 27.4 m | 5,850 |
| HAY CREEK | North Dakota | Fair | 1948 | 6.4 m | 5,800 |
| CP RAILWAY | North Dakota | Good | 2004 | 71.9 m | 5,800 |
| 2ND LARSON COULEE | North Dakota | Fair | 1964 | 8.2 m | 5,670 |
| SPRING CREEK | North Dakota | Good | 2024 | 8.2 m | 5,610 |
| MOUSE RIVER | North Dakota | Good | 2017 | 106.7 m | 5,600 |
| CP RAILWAY | North Dakota | Fair | 1977 | 42.7 m | 5,600 |
| SHEYENNE RIVER | North Dakota | Good | 1990 | 42.7 m | 5,600 |
| COUNTY DRAIN 2 | North Dakota | Good | 1973 | 10.1 m | 5,600 |
| CP RAILWAY | North Dakota | Good | 2017 | 51.8 m | 5,600 |
| JAMES RIVER | North Dakota | Fair | 1939 | 32.9 m | 5,600 |
| COUNTRY CLUB ROAD | North Dakota | Good | 1977 | 45.7 m | 5,600 |
| County Drain | North Dakota | Good | 1973 | 6.4 m | 5,600 |
| MOUSE RIVER | North Dakota | Good | 2018 | 106.7 m | 5,600 |
| SMALL CREEK | North Dakota | Fair | 1973 | 8.5 m | 5,530 |
| CREEK | North Dakota | Good | 1995 | 6.4 m | 5,510 |
| COUNTY DRAINS 1 AND 2 | North Dakota | Fair | 1970 | 7.9 m | 5,500 |
| BURNT CREEK | North Dakota | Fair | 1964 | 9.8 m | 5,500 |
| FRESHWATER COULEE | North Dakota | Fair | 1963 | 23.8 m | 5,400 |
| HAILSTONE CREEK | North Dakota | Fair | 1960 | 12.2 m | 5,400 |
| COUNTY DRAIN NO. 13 | North Dakota | Good | 1970 | 6.4 m | 5,400 |
| SALTWATER COULEE | North Dakota | Fair | 1963 | 9.5 m | 5,400 |
| FRESHWATER COULEE | North Dakota | Good | 1985 | 24.4 m | 5,400 |
| COULEE | North Dakota | Good | 2013 | 9.8 m | 5,400 |
| COUNTY DRAIN # 38B | North Dakota | Good | 1970 | 6.4 m | 5,400 |
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.