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 |
|---|---|---|---|---|---|
| CREEK | North Dakota | Fair | 1960 | 7.9 m | 1,130 |
| N ROCKFORD CANAL NR2-9 | North Dakota | Good | 1989 | 28.7 m | 1,130 |
| CREEK | North Dakota | Fair | 1966 | 8.5 m | 1,130 |
| JAMES RIVER | North Dakota | Fair | 1997 | 32.0 m | 1,122 |
| CREEK | North Dakota | Good | 1976 | 9.4 m | 1,120 |
| ALDERIN CREEK | North Dakota | Fair | 1970 | 7.9 m | 1,120 |
| WINTERING RIVER | North Dakota | Fair | 1947 | 28.3 m | 1,100 |
| CREEK | North Dakota | Fair | 1960 | 9.4 m | 1,100 |
| SOUTH FORK GREEN RIVER | North Dakota | Fair | 1940 | 9.4 m | 1,090 |
| CREEK | North Dakota | Good | 1991 | 6.4 m | 1,080 |
| DRAINAGE DITCH | North Dakota | Good | 2002 | 7.5 m | 1,080 |
| HEART RIVER | North Dakota | Fair | 1927 | 13.4 m | 1,076 |
| CREEK | North Dakota | Good | 1976 | 7.3 m | 1,070 |
| SPRING CREEK | North Dakota | Poor | 1953 | 24.4 m | 1,070 |
| NORTH FORK GREEN RIVER | North Dakota | Fair | 1971 | 9.4 m | 1,060 |
| CREEK | North Dakota | Fair | 1987 | 7.6 m | 1,060 |
| CREEK | North Dakota | Good | 1966 | 25.9 m | 1,050 |
| CREEK | North Dakota | Fair | 1966 | 8.5 m | 1,050 |
| OX CREEK | North Dakota | Fair | 1986 | 10.4 m | 1,050 |
| CP RAILWAY | North Dakota | Fair | 1989 | 58.8 m | 1,050 |
| JAMES RIVER | North Dakota | Good | 2005 | 36.0 m | 1,045 |
| COUNTY DRAIN 14 | North Dakota | Good | 2022 | 49.2 m | 1,045 |
| MOUSE RIVER | North Dakota | Fair | 1969 | 47.2 m | 1,040 |
| CREEK | North Dakota | Fair | 1966 | 12.8 m | 1,030 |
| CREEK | North Dakota | Fair | 1966 | 7.6 m | 1,030 |
| SQUARE BUTTE CREEK | North Dakota | Good | 1987 | 32.3 m | 1,020 |
| CART CREEK | North Dakota | Fair | 1973 | 24.4 m | 1,020 |
| NORTH FORK GRAND RIVER | North Dakota | Good | 1966 | 47.2 m | 1,010 |
| BRANCH-CANNONBALL RIVER | North Dakota | Good | 1963 | 27.4 m | 1,010 |
| CREEK | North Dakota | Fair | 1987 | 9.8 m | 1,010 |
| DOUBLE WALL CREEK | North Dakota | Fair | 1968 | 6.4 m | 1,010 |
| LITTLE DEEP CREEK | North Dakota | Good | 2017 | 7.0 m | 1,005 |
| FOUR MILE CREEK BRIDGE | North Dakota | Good | 2010 | 35.1 m | 1,000 |
| GF SO. END DRAINWAY | North Dakota | Good | 1998 | 7.9 m | 1,000 |
| OTTER CREEK | North Dakota | Fair | 1954 | 9.8 m | 1,000 |
| CREEK | North Dakota | Good | 1973 | 7.0 m | 1,000 |
| CREEK | North Dakota | Good | 1973 | 6.4 m | 1,000 |
| COUNTY DRAIN 27 | North Dakota | Good | 2001 | 39.0 m | 1,000 |
| BUFFALO CREEK | North Dakota | Fair | 1993 | 8.5 m | 1,000 |
| CREEK | North Dakota | Fair | 1954 | 6.4 m | 1,000 |
| RUSH RIVER | North Dakota | Good | 1957 | 18.3 m | 1,000 |
| I-94/ND 49 INTERCHANGE | North Dakota | Fair | 1961 | 70.1 m | 1,000 |
| GF SO. END DRAINWAY | North Dakota | Fair | 1998 | 7.6 m | 1,000 |
| CREEK | North Dakota | Good | 1949 | 6.4 m | 1,000 |
| SOUTH BRANCH PARK RIVER | North Dakota | Fair | 1973 | 41.1 m | 1,000 |
| COUNTY DRAIN 27 | North Dakota | Good | 2006 | 42.7 m | 1,000 |
| GARRISON DAM SPILLWAY | North Dakota | Good | 1955 | 480.0 m | 995 |
| CREEK | North Dakota | Fair | 1957 | 7.9 m | 990 |
| CREEK | North Dakota | Good | 1957 | 13.7 m | 980 |
| CREEK | North Dakota | Fair | 1987 | 6.4 m | 980 |
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.