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 |
|---|---|---|---|---|---|
| TONGUE RIVER | North Dakota | Fair | 1948 | 11.3 m | 10 |
| NORTH BRANCH PARK RIVER | North Dakota | Fair | 1967 | 13.1 m | 10 |
| TONGUE RIVER | North Dakota | Fair | 1991 | 12.2 m | 10 |
| DRAIN DITCH | North Dakota | Fair | 1980 | 7.9 m | 10 |
| DRAIN DITCH | North Dakota | Poor | 1965 | 9.4 m | 10 |
| ROSEBUD CREEK | North Dakota | Poor | 1965 | 9.1 m | 10 |
| DRAIN DITCH | North Dakota | Fair | 1980 | 8.8 m | 10 |
| DRAIN DITCH | North Dakota | Fair | 1950 | 7.5 m | 10 |
| CREEK | North Dakota | Good | 2019 | 8.9 m | 10 |
| CREEK | North Dakota | Fair | 2000 | 6.7 m | 10 |
| CREEK | North Dakota | Poor | 1950 | 11.9 m | 10 |
| CREEK | North Dakota | Poor | 1946 | 9.1 m | 10 |
| TONGUE RIVER | North Dakota | Fair | 1946 | 14.9 m | 10 |
| CREEK | North Dakota | Fair | 1961 | 9.1 m | 10 |
| DRAIN DITCH | North Dakota | Good | 2014 | 11.6 m | 10 |
| DITCH | North Dakota | Fair | 1948 | 8.2 m | 10 |
| DITCH | North Dakota | Fair | 1956 | 7.0 m | 10 |
| DRAIN DITCH | North Dakota | Poor | 1980 | 19.7 m | 10 |
| IRON SPRINGS CREEK | North Dakota | Good | 2011 | 9.8 m | 10 |
| COULEE | North Dakota | Poor | 1937 | 7.3 m | 10 |
| SHEYENNE RIVER | North Dakota | Poor | 1916 | 34.4 m | 10 |
| DRAIN DITCH | North Dakota | Poor | 1966 | 6.6 m | 10 |
| HARRIET DRAIN DITCH | North Dakota | Good | 2004 | 7.0 m | 10 |
| HARRIET DRAIN DITCH | North Dakota | Fair | 1965 | 7.3 m | 10 |
| HARRIET DRAIN DITCH | North Dakota | Fair | 1967 | 10.7 m | 10 |
| DRAIN DITCH | North Dakota | Poor | 1930 | 9.8 m | 10 |
| CREEK | North Dakota | Fair | 1980 | 11.3 m | 10 |
| DITCH | North Dakota | Poor | 1977 | 15.8 m | 10 |
| PARK RIVER | North Dakota | Fair | 1999 | 15.2 m | 10 |
| DIPPLE DRAIN DITCH | North Dakota | Fair | 1955 | 8.2 m | 10 |
| CREEK | North Dakota | Fair | 1997 | 7.0 m | 10 |
| CREEK | North Dakota | Fair | 1999 | 7.6 m | 10 |
| PARK RIVER | North Dakota | Fair | 1983 | 18.6 m | 10 |
| FOREST RIVER | North Dakota | Poor | 1932 | 38.1 m | 10 |
| FOREST RIVER | North Dakota | Fair | 2002 | 24.4 m | 10 |
| COULEE | North Dakota | Fair | 1969 | 7.6 m | 10 |
| SHEYENNE RIVER | North Dakota | Poor | 1955 | 6.7 m | 10 |
| N ROCKFORD CANAL NR1-2 | North Dakota | Good | 1986 | 28.7 m | 10 |
| N ROCKFORD CANAL NR1-5 | North Dakota | Good | 1986 | 28.7 m | 10 |
| JAMES RIVER | North Dakota | Good | 1993 | 22.9 m | 10 |
| N ROCKFORD CANAL NR1-6A | North Dakota | Good | 1983 | 28.7 m | 10 |
| N ROCKFORD CANAL NR1-7 | North Dakota | Good | 1983 | 28.7 m | 10 |
| JAMES RIVER | North Dakota | Poor | 1950 | 11.0 m | 10 |
| N ROCKFORD CANAL NR1-9 | North Dakota | Good | 1983 | 28.7 m | 10 |
| JAMES RIVER | North Dakota | Fair | 1981 | 25.9 m | 10 |
| N ROCKFORD CANAL NR1-12 | North Dakota | Good | 1983 | 29.9 m | 10 |
| N ROCKFORD CANAL NR2-3 | North Dakota | Good | 1990 | 28.7 m | 10 |
| PIPESTEM CREEK | North Dakota | Good | 1995 | 11.3 m | 10 |
| CREEK | North Dakota | Fair | 1958 | 9.1 m | 10 |
| CREEK | North Dakota | Poor | 1946 | 15.5 m | 10 |
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.