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 |
|---|---|---|---|---|---|
| VAN ETTAN CREEK | Michigan | Fair | 1979 | 35.4 m | 12,300 |
| RED CEDAR RIVER | Michigan | Fair | 2010 | 36.6 m | 12,300 |
| HURON RIVER | Michigan | Fair | 1985 | 19.5 m | 12,300 |
| NORRIS CREEK | Michigan | Fair | 1996 | 12.2 m | 12,284 |
| KEARSLEY CREEK | Michigan | Good | 2007 | 15.2 m | 12,282 |
| INDIAN MILL CREEK | Michigan | Good | 2010 | 13.9 m | 12,274 |
| BIG CREEK | Michigan | Fair | 1972 | 29.7 m | 12,272 |
| BIG CREEK | Michigan | Fair | 1972 | 29.7 m | 12,272 |
| STINE RD | Michigan | Fair | 1972 | 41.8 m | 12,272 |
| SEAVER DRAIN | Michigan | Fair | 1981 | 6.7 m | 12,272 |
| I-94 | Michigan | Fair | 1963 | 65.8 m | 12,256 |
| WILLOW CREEK | Michigan | Fair | 1979 | 10.0 m | 12,255 |
| I-75 | Michigan | Fair | 1990 | 134.1 m | 12,250 |
| I-75 | Michigan | Fair | 1990 | 134.1 m | 12,250 |
| RUSH CREEK | Michigan | Fair | 1949 | 10.6 m | 12,246 |
| AUVASE CREEK | Michigan | Fair | 1983 | 17.0 m | 12,230 |
| GRAND RIVER | Michigan | Good | 1976 | 171.3 m | 12,230 |
| CONRAIL (ABN) | Michigan | Fair | 1966 | 42.2 m | 12,203 |
| MIDDLE ROUGE RIVER | Michigan | Fair | 2000 | 20.7 m | 12,201 |
| GRAND RIVER | Michigan | Fair | 1967 | 171.9 m | 12,200 |
| I-75 & RAMP | Michigan | Fair | 1963 | 155.8 m | 12,200 |
| I-94 | Michigan | Fair | 1968 | 108.5 m | 12,184 |
| M-14 | Michigan | Poor | 1966 | 77.3 m | 12,183 |
| I-94 | Michigan | Fair | 1960 | 52.8 m | 12,183 |
| I-94 | Michigan | Fair | 1959 | 51.5 m | 12,173 |
| HURON RIVER | Michigan | Poor | 1983 | 66.6 m | 12,156 |
| SAGINAW RIVER | Michigan | Fair | 1983 | 192.0 m | 12,150 |
| OLD ALLEGAN RD | Michigan | Fair | 1964 | 35.4 m | 12,125 |
| OLD ALLEGAN RD | Michigan | Fair | 1964 | 35.4 m | 12,125 |
| PINE RIVER | Michigan | Good | 1960 | 54.9 m | 12,110 |
| KALAMAZOO RIVER | Michigan | Fair | 1943 | 82.3 m | 12,100 |
| SCHNABLE RIVER | Michigan | Fair | 1988 | 16.5 m | 12,100 |
| I-496 | Michigan | Fair | 1968 | 57.4 m | 12,100 |
| ST JOSEPH RIVER | Michigan | Fair | 1968 | 40.5 m | 12,063 |
| ST JOSEPH RIVER | Michigan | Fair | 1968 | 39.7 m | 12,063 |
| DEER CREEK | Michigan | Fair | 2001 | 10.1 m | 12,042 |
| KEARSLEY CREEK | Michigan | Good | 1994 | 23.7 m | 12,023 |
| BUCK CREEK | Michigan | Poor | 1965 | 16.5 m | 12,000 |
| TITTABAWASSEE RIVER | Michigan | Fair | 1968 | 208.5 m | 12,000 |
| I-696 &RAMPS B C H &F | Michigan | Good | 1975 | 173.6 m | 12,000 |
| CHEBOYGAN RIVER | Michigan | Fair | 2007 | 115.7 m | 12,000 |
| I-69 | Michigan | Fair | 1971 | 71.6 m | 12,000 |
| CLAM RIVER | Michigan | Poor | 1968 | 6.7 m | 12,000 |
| I-75 | Michigan | Fair | 1962 | 91.5 m | 12,000 |
| I-696 | Michigan | Fair | 1972 | 61.0 m | 12,000 |
| MND RD &RMPS A&B O I-696 | Michigan | Fair | 1977 | 129.6 m | 11,996 |
| I-75 | Michigan | Poor | 1971 | 122.5 m | 11,989 |
| PLATTE RIVER | Michigan | Fair | 1926 | 18.3 m | 11,984 |
| LEMON CREEK | Michigan | Good | 1990 | 6.1 m | 11,984 |
| I-75 | Michigan | Good | 1967 | 52.4 m | 11,980 |
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.