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 |
|---|---|---|---|---|---|
| WOLF & BEAR CREEK DRAIN | Michigan | Fair | 1992 | 25.0 m | 112 |
| WOLF & BEAR CREEK DRAIN | Michigan | Fair | 1992 | 20.4 m | 112 |
| DRAIN #1 | Michigan | Fair | 1973 | 9.4 m | 112 |
| LIBHART CREEK | Michigan | Fair | 1982 | 9.1 m | 112 |
| WABASIS CREEK | Michigan | Fair | 1982 | 6.7 m | 112 |
| M BR PERE MARQUETTE RIV | Michigan | Poor | 1929 | 6.7 m | 112 |
| SMITHS CREEK | Michigan | Fair | 1975 | 9.8 m | 112 |
| NORTH MACON CREEK | Michigan | Poor | 1956 | 6.4 m | 112 |
| PAINT CREEK | Michigan | Poor | 1924 | 14.9 m | 112 |
| MOSQUITO CREEK | Michigan | Good | 2000 | 7.9 m | 112 |
| HOG CREEK DRAIN #40 | Michigan | Poor | 1905 | 12.5 m | 111 |
| SWAN CREEK DRAIN #5100 | Michigan | Fair | 2002 | 23.5 m | 111 |
| LITTLE SWAN CREEK DRAIN | Michigan | Good | 2018 | 17.7 m | 111 |
| COLDWATER RIVER | Michigan | Poor | 1900 | 24.7 m | 111 |
| NOTTAWA CREEK | Michigan | Fair | 1972 | 16.4 m | 111 |
| LITTLE MUNUSCONG R | Michigan | Poor | 1977 | 38.1 m | 111 |
| MUNUSCONG RIVER | Michigan | Fair | 1972 | 41.4 m | 111 |
| RAPID RIVER | Michigan | Fair | 1940 | 14.0 m | 111 |
| S BR BOARDMAN RIVER | Michigan | Fair | 1954 | 11.0 m | 111 |
| BAD RIVER | Michigan | Good | 1994 | 30.4 m | 111 |
| SHAD CREEK DRAIN | Michigan | Good | 1978 | 7.3 m | 111 |
| RIVER STYX DRAIN | Michigan | Fair | 1900 | 7.0 m | 111 |
| S BR SALT RIVER | Michigan | Good | 2011 | 21.9 m | 111 |
| BLACK CREEK | Michigan | Fair | 1980 | 8.8 m | 111 |
| SOUTH BRANCH BAD RIVER | Michigan | Poor | 1928 | 7.0 m | 111 |
| SOUTH BR SWAN CREEK | Michigan | Poor | 1982 | 12.5 m | 110 |
| I-75 NB | Michigan | Fair | 1960 | 75.3 m | 110 |
| BIG MUNUSCONG R | Michigan | Fair | 1976 | 49.0 m | 110 |
| THORNAPPLE DRAIN | Michigan | Good | 2004 | 14.3 m | 110 |
| E BR PINNEBOG RIVER | Michigan | Good | 1999 | 12.8 m | 110 |
| KEMP DRAIN | Michigan | Fair | 1931 | 7.3 m | 110 |
| COLUMBIA DRAIN | Michigan | Fair | 1927 | 9.1 m | 110 |
| STATE DRAIN | Michigan | Fair | 2007 | 34.1 m | 110 |
| ELM CREEK | Michigan | Fair | 1975 | 9.7 m | 110 |
| HEMLOCK RIVER | Michigan | Good | 1989 | 15.2 m | 110 |
| US-127 | Michigan | Fair | 1964 | 70.1 m | 110 |
| US-10 | Michigan | Fair | 1961 | 74.6 m | 110 |
| SOUTH BR. CASS RIVER DN. | Michigan | Poor | 1965 | 15.5 m | 110 |
| DEER CREEK | Michigan | Good | 1999 | 17.6 m | 110 |
| CAMP BROOK DRAIN | Michigan | Good | 1995 | 7.8 m | 110 |
| CEMETERY CREEK | Michigan | Good | 2010 | 12.2 m | 110 |
| STONY CREEK | Michigan | Poor | 1960 | 8.8 m | 110 |
| US 131 | Michigan | Fair | 1979 | 113.7 m | 110 |
| HAYS RIVER | Michigan | Good | 2010 | 13.7 m | 110 |
| MILAN-MACON DRAIN | Michigan | Poor | 1929 | 9.4 m | 110 |
| SWAN CREEK | Michigan | Good | 2002 | 9.2 m | 110 |
| CROCKERY CREEK | Michigan | Fair | 1983 | 36.5 m | 110 |
| N BRANCH WHITE RIVER | Michigan | Good | 1995 | 14.0 m | 110 |
| W BR ONTONAGON RIVER | Michigan | Fair | 1994 | 39.6 m | 110 |
| RAINY RIVER | Michigan | Fair | 2008 | 11.6 m | 110 |
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.