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 |
|---|---|---|---|---|---|
| ST JOSEPH RIVER | Michigan | Fair | 1976 | 174.0 m | 7,850 |
| I-496 | Michigan | Fair | 1968 | 44.6 m | 7,850 |
| I-75 NB | Michigan | Fair | 1971 | 138.0 m | 7,828 |
| I-75 NB | Michigan | Fair | 1971 | 134.4 m | 7,828 |
| BLACK RIVER & SCOTT AVE | Michigan | Good | 2011 | 412.2 m | 7,820 |
| PAINT CREEK | Michigan | Poor | 1962 | 6.4 m | 7,813 |
| I-94 | Michigan | Good | 2019 | 47.9 m | 7,805 |
| GRAND RIVER | Michigan | Fair | 1989 | 9.1 m | 7,800 |
| OLD 76|S SAINT HELEN RD | Michigan | Fair | 1971 | 49.4 m | 7,800 |
| I-69 | Michigan | Fair | 1970 | 139.5 m | 7,800 |
| BUTTERNUT CREEK | Michigan | Fair | 2015 | 6.1 m | 7,800 |
| BLACK CREEK | Michigan | Fair | 2002 | 13.5 m | 7,790 |
| 11 MILE ROAD | Michigan | Fair | 1981 | 30.7 m | 7,789 |
| 13 MILE ROAD | Michigan | Fair | 1981 | 38.4 m | 7,789 |
| 11 MILE ROAD | Michigan | Fair | 1981 | 31.7 m | 7,789 |
| 13 MILE ROAD | Michigan | Good | 1981 | 32.3 m | 7,789 |
| M-27|S STRAITS HWY | Michigan | Fair | 1962 | 69.4 m | 7,777 |
| M-27|S STRAITS HWY | Michigan | Fair | 1962 | 70.2 m | 7,777 |
| STURGEON RIVER | Michigan | Fair | 1962 | 14.9 m | 7,777 |
| STURGEON RIVER | Michigan | Fair | 1962 | 14.9 m | 7,777 |
| MIDDLE ROUGE RIVER | Michigan | Fair | 1933 | 22.0 m | 7,776 |
| MILL CREEK | Michigan | Good | 2016 | 13.7 m | 7,775 |
| I-75 NB | Michigan | Fair | 1962 | 69.6 m | 7,774 |
| US-10 | Michigan | Fair | 1999 | 96.6 m | 7,770 |
| N ORE CREEK | Michigan | Fair | 1960 | 49.1 m | 7,770 |
| CSX RR & HOLMES ST | Michigan | Poor | 1969 | 219.0 m | 7,766 |
| AU GRES RIVER | Michigan | Fair | 1930 | 36.6 m | 7,728 |
| THREAD RIVER | Michigan | Poor | 1928 | 13.7 m | 7,716 |
| MILK RIVER | Michigan | Good | 2001 | 24.6 m | 7,710 |
| SAGANING CREEK | Michigan | Fair | 1937 | 25.1 m | 7,706 |
| S BR PINE RIVER | Michigan | Fair | 1935 | 29.3 m | 7,706 |
| I-275 | Michigan | Fair | 1974 | 110.9 m | 7,700 |
| M-55 | Michigan | Fair | 1972 | 61.4 m | 7,700 |
| M-55 | Michigan | Fair | 1972 | 61.0 m | 7,700 |
| CARMAN CREEK | Michigan | Good | 2020 | 7.9 m | 7,699 |
| I-96 (JEFFRIES FRWY) | Michigan | Poor | 1970 | 100.9 m | 7,690 |
| ST JOSEPH RIVER | Michigan | Fair | 1984 | 399.3 m | 7,675 |
| ST JOSEPH RIVER | Michigan | Fair | 1984 | 460.0 m | 7,675 |
| US-127 SB | Michigan | Fair | 1961 | 70.7 m | 7,675 |
| I-75 | Michigan | Good | 1966 | 45.4 m | 7,670 |
| IRON RIVER | Michigan | Fair | 1997 | 30.5 m | 7,655 |
| US-23 | Michigan | Fair | 2017 | 54.1 m | 7,650 |
| HOLLY DRAIN | Michigan | Fair | 1967 | 17.0 m | 7,643 |
| MENOMINEE RIVER | Michigan | Fair | 1972 | 175.6 m | 7,640 |
| POWER CANAL | Michigan | Fair | 1970 | 80.8 m | 7,637 |
| MILLER DRAIN | Michigan | Poor | 1964 | 8.2 m | 7,630 |
| M-10 NB | Michigan | Fair | 1959 | 31.1 m | 7,626 |
| SAGINAW RIVER | Michigan | Fair | 1975 | 243.8 m | 7,625 |
| CANADIAN NATIONAL RR | Michigan | Good | 2004 | 30.0 m | 7,624 |
| RED RUN DRAIN | Michigan | Poor | 1970 | 7.7 m | 7,600 |
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.