Browse Bridge Database
11,397 bridges in the FHWA National Bridge Inventory in Michigan.
National Bridge Inventory Database
Browse 11,397 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 |
|---|---|---|---|---|---|
| SWAN CREEK DRAIN #5100 | Michigan | Fair | 1987 | 20.1 m | 221 |
| MISTEGUAY CREEK | Michigan | Poor | 1930 | 13.7 m | 221 |
| PORTAGE RIVER | Michigan | Fair | 1986 | 60.9 m | 221 |
| VANETTEN CREEK | Michigan | Good | 1991 | 16.7 m | 220 |
| RAILROAD DRAIN | Michigan | Poor | 1937 | 7.6 m | 220 |
| SAUK RIVER | Michigan | Poor | 1984 | 7.6 m | 220 |
| ST JOSEPH RIVER | Michigan | Poor | 1958 | 27.4 m | 220 |
| I-75 NB | Michigan | Fair | 1960 | 69.3 m | 220 |
| STURGEON RIVER | Michigan | Good | 2003 | 22.6 m | 220 |
| GOGOMAIN RIVER | Michigan | Fair | 1980 | 24.0 m | 220 |
| NORTH BR TOBACCO RIVER | Michigan | Fair | 1993 | 17.3 m | 220 |
| I-75 | Michigan | Fair | 1957 | 57.0 m | 220 |
| S BR OF TOBACCO RIV | Michigan | Poor | 1970 | 23.7 m | 220 |
| WEST CEDAR DRAIN | Michigan | Good | 2002 | 9.8 m | 220 |
| SMITH CREEK | Michigan | Poor | 1950 | 7.0 m | 220 |
| POTTER CREEK | Michigan | Poor | 1979 | 9.7 m | 220 |
| HELMER CREEK | Michigan | Good | 2002 | 16.8 m | 220 |
| NUNS CREEK | Michigan | Good | 1985 | 15.8 m | 220 |
| HEALY BROOK DRAIN | Michigan | Fair | 1953 | 6.7 m | 220 |
| SWAN CREEK | Michigan | Poor | 1982 | 34.7 m | 220 |
| BAY CREEK | Michigan | Poor | 1971 | 7.4 m | 220 |
| LOCKWOOD DRAIN | Michigan | Poor | 1980 | 7.6 m | 220 |
| FISH CREEK | Michigan | Good | 2007 | 17.4 m | 220 |
| DORRANCE CREEK | Michigan | Fair | 1922 | 9.4 m | 220 |
| BIG BEAVER CREEK | Michigan | Good | 2011 | 26.8 m | 220 |
| ALLEN EXTN DRAIN | Michigan | Good | 1967 | 7.6 m | 220 |
| M-14 | Michigan | Fair | 1975 | 98.8 m | 220 |
| BOTTOM CREEK DRAIN | Michigan | Fair | 1984 | 7.9 m | 220 |
| FORD RIVER | Michigan | Fair | 1977 | 32.3 m | 219 |
| CENTRAL DRAIN | Michigan | Fair | 1971 | 7.9 m | 219 |
| BEAR CREEK | Michigan | Good | 2003 | 8.5 m | 219 |
| ARMSTRONG DRAIN | Michigan | Good | 2013 | 8.0 m | 218 |
| MACON RIVER MIDDLE BR | Michigan | Fair | 1978 | 12.2 m | 217 |
| HERSEY RIVER | Michigan | Fair | 1992 | 30.5 m | 217 |
| PINE RIVER | Michigan | Poor | 1931 | 69.5 m | 216 |
| CHUB CREEK | Michigan | Poor | 1933 | 9.1 m | 216 |
| ALGER CREEK | Michigan | Fair | 1930 | 8.2 m | 216 |
| DRAIN #1 | Michigan | Good | 2007 | 9.1 m | 216 |
| HASLER CREEK DRAIN | Michigan | Fair | 1960 | 7.6 m | 216 |
| LITTLE RIVER | Michigan | Poor | 1920 | 12.5 m | 216 |
| NORTH STATE DRAIN | Michigan | Good | 2006 | 7.2 m | 216 |
| N BR KAWKAWLIN RIVER | Michigan | Fair | 2004 | 17.1 m | 215 |
| MIDDLE BR TOBACCO RIVER | Michigan | Fair | 1993 | 13.7 m | 215 |
| KEARSLEY CREEK | Michigan | Poor | 1937 | 10.0 m | 215 |
| CENTRAL DRAIN | Michigan | Fair | 1971 | 7.9 m | 215 |
| N BR TOBACCO RIVER | Michigan | Fair | 1977 | 10.9 m | 215 |
| SOUTH BR. FLINT RIVER | Michigan | Good | 1981 | 12.2 m | 215 |
| MAPLE RIVER | Michigan | Good | 1970 | 16.5 m | 215 |
| NORTH BR CASS RIVER | Michigan | Good | 2003 | 45.7 m | 215 |
| SOUTH BR. CASS RIVER DN. | Michigan | Poor | 1965 | 15.5 m | 214 |
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.