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 |
|---|---|---|---|---|---|
| FLINT RIVER | Michigan | Fair | 1993 | 82.9 m | 2,938 |
| LOWER ROUGE RIVER | Michigan | Fair | 1979 | 9.4 m | 2,935 |
| FLINT RIVER | Michigan | Fair | 2007 | 56.7 m | 2,929 |
| FRANK & POET DRAIN | Michigan | Good | 1992 | 8.3 m | 2,929 |
| RIFLE RIVER | Michigan | Fair | 1953 | 59.1 m | 2,929 |
| BLAKELY DRAIN | Michigan | Fair | 1992 | 10.4 m | 2,926 |
| I-96 | Michigan | Fair | 2001 | 53.0 m | 2,925 |
| STATE AND INDIAN CREEK | Michigan | Poor | 1931 | 8.2 m | 2,925 |
| I-96 (JEFFRIES FRWY) | Michigan | Fair | 1971 | 69.5 m | 2,925 |
| INDIAN CREEK | Michigan | Poor | 1931 | 9.1 m | 2,925 |
| CASS RIVER | Michigan | Fair | 1966 | 54.9 m | 2,920 |
| E BR KALAMAZOO RIVER | Michigan | Fair | 1988 | 12.8 m | 2,919 |
| CASS RIVER | Michigan | Fair | 1982 | 171.9 m | 2,919 |
| S BR KALAMAZOO RIVER | Michigan | Fair | 2006 | 23.2 m | 2,919 |
| HOWLETT & CONKLIN DRAIN | Michigan | Good | 2022 | 7.4 m | 2,913 |
| US-31 | Michigan | Fair | 1995 | 104.8 m | 2,911 |
| BIG CEDAR RIVER | Michigan | Fair | 1952 | 106.3 m | 2,900 |
| BELL CREEK | Michigan | Fair | 1960 | 27.7 m | 2,900 |
| KALAMAZOO RIVER | Michigan | Good | 2003 | 55.1 m | 2,900 |
| WHITE CREEK I/C DRAIN | Michigan | Fair | 1930 | 8.5 m | 2,900 |
| I-196 EB | Michigan | Fair | 1964 | 51.2 m | 2,900 |
| KALAMAZOO RIVER | Michigan | Good | 1957 | 21.6 m | 2,900 |
| MUSKEGON RIVER | Michigan | Fair | 1963 | 99.0 m | 2,900 |
| COON CREEK | Michigan | Fair | 1974 | 9.4 m | 2,900 |
| PORTAGE CREEK | Michigan | Good | 1986 | 9.1 m | 2,895 |
| PLASTER CREEK | Michigan | Good | 2001 | 16.1 m | 2,895 |
| MAPLE RIVER | Michigan | Poor | 1980 | 42.0 m | 2,890 |
| I-94 | Michigan | Fair | 1960 | 82.8 m | 2,887 |
| US-31 | Michigan | Fair | 1974 | 105.7 m | 2,885 |
| AMTRAK RR | Michigan | Fair | 1980 | 33.5 m | 2,884 |
| I-69 | Michigan | Fair | 1961 | 108.9 m | 2,882 |
| SWAN ISLAND CANAL | Michigan | Good | 1939 | 13.6 m | 2,878 |
| MENOMINEE RIVER | Michigan | Fair | 1966 | 96.4 m | 2,875 |
| KAWKAWLIN RIVER | Michigan | Fair | 1987 | 14.3 m | 2,870 |
| FISH CREEK | Michigan | Good | 1999 | 6.1 m | 2,870 |
| DEER CREEK | Michigan | Good | 2014 | 19.8 m | 2,870 |
| MILL CREEK | Michigan | Good | 2007 | 22.9 m | 2,867 |
| APPLY DRAIN | Michigan | Good | 2015 | 9.1 m | 2,863 |
| BIG MUNUSCONG RIVER | Michigan | Fair | 1949 | 194.8 m | 2,861 |
| DEAD CREEK | Michigan | Fair | 1981 | 12.2 m | 2,860 |
| FLAT RIVER | Michigan | Good | 2019 | 36.6 m | 2,860 |
| PIGEON RIVER | Michigan | Good | 2005 | 26.5 m | 2,860 |
| BACHELDER DRAIN | Michigan | Good | 1994 | 9.1 m | 2,855 |
| MANTON CREEK | Michigan | Good | 2004 | 11.0 m | 2,850 |
| KAWKAWLIN RIVER | Michigan | Fair | 1993 | 24.3 m | 2,850 |
| I-496 | Michigan | Fair | 1969 | 132.4 m | 2,850 |
| SAUK (COLDWATER) RIVER | Michigan | Fair | 1951 | 11.3 m | 2,850 |
| I-96 | Michigan | Poor | 1962 | 98.7 m | 2,850 |
| THORNAPPLE RIVER | Michigan | Fair | 1968 | 77.7 m | 2,849 |
| PHILLIP DRAIN | Michigan | Good | 2014 | 7.3 m | 2,847 |
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.