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 |
|---|---|---|---|---|---|
| US-131 | Michigan | Fair | 1963 | 92.0 m | 4,405 |
| I-96 | Michigan | Fair | 1972 | 60.7 m | 4,400 |
| MACKINAC TRAIL | Michigan | Fair | 1963 | 35.5 m | 4,400 |
| SILVER CREEK | Michigan | Good | 1997 | 7.7 m | 4,400 |
| CARP RIVER | Michigan | Fair | 1964 | 61.8 m | 4,400 |
| BREVORT RIVER | Michigan | Good | 2019 | 33.2 m | 4,400 |
| I-96 RAMP | Michigan | Good | 1971 | 45.1 m | 4,400 |
| WHITE RIVER | Michigan | Fair | 1970 | 46.3 m | 4,400 |
| I-275 SB TO I-94 EB RAMP | Michigan | Fair | 1972 | 37.3 m | 4,400 |
| VERMILLION CREEK | Michigan | Good | 2009 | 24.4 m | 4,397 |
| PINE RUN | Michigan | Fair | 1937 | 9.7 m | 4,394 |
| M-39 (SOUTHFIELD EXPR) | Michigan | Fair | 1970 | 58.8 m | 4,389 |
| I-94 | Michigan | Fair | 1959 | 50.3 m | 4,385 |
| PINE CRK | Michigan | Fair | 2000 | 27.7 m | 4,385 |
| I-75 CONN TO M-3 | Michigan | Fair | 1970 | 47.3 m | 4,380 |
| I-94 | Michigan | Fair | 1959 | 50.6 m | 4,373 |
| I-94 | Michigan | Fair | 1959 | 50.6 m | 4,373 |
| I-475 | Michigan | Fair | 1978 | 48.5 m | 4,370 |
| RED RUN DRAIN PATH | Michigan | Good | 2022 | 9.7 m | 4,370 |
| STEARNS BAYOU | Michigan | Good | 1967 | 128.3 m | 4,370 |
| I-94 | Michigan | Fair | 1963 | 79.1 m | 4,369 |
| RIVER RAISIN | Michigan | Fair | 1987 | 21.3 m | 4,366 |
| PAW PAW RIVER | Michigan | Poor | 1966 | 47.8 m | 4,366 |
| MAPLE RIVER | Michigan | Good | 1995 | 13.7 m | 4,360 |
| S SERVICE DRIVE M-8 | Michigan | Poor | 1971 | 64.0 m | 4,360 |
| JOHNSON CREEK | Michigan | Poor | 1950 | 36.3 m | 4,353 |
| BIG CREEK | Michigan | Good | 2021 | 9.2 m | 4,353 |
| I-75 NB | Michigan | Fair | 1960 | 74.7 m | 4,350 |
| W BR MUSKEGON RIVER | Michigan | Fair | 1931 | 18.3 m | 4,338 |
| MUSKEGON RIVER | Michigan | Fair | 1935 | 27.4 m | 4,338 |
| HALFWAY CREEK | Michigan | Fair | 1975 | 10.9 m | 4,326 |
| N BR KALAMAZOO RIVER | Michigan | Fair | 1932 | 9.4 m | 4,322 |
| HURON RIVER | Michigan | Good | 2019 | 67.1 m | 4,320 |
| SWAN CREEK | Michigan | Good | 2013 | 44.8 m | 4,303 |
| MANISTIQUE RIVER | Michigan | Fair | 1983 | 206.9 m | 4,300 |
| GRAND RIVER | Michigan | Good | 2017 | 50.3 m | 4,300 |
| M-39 | Michigan | Good | 1962 | 33.1 m | 4,300 |
| SOUTH BR. FLINT RIVER | Michigan | Fair | 1982 | 13.4 m | 4,300 |
| SOUTH BR. FLINT RIVER | Michigan | Poor | 1967 | 10.9 m | 4,300 |
| FOSTORIA DRAIN | Michigan | Poor | 1974 | 9.7 m | 4,293 |
| RAYMPH DRAIN | Michigan | Fair | 1940 | 6.6 m | 4,293 |
| BRANCH UPPER ROUGE RIVER | Michigan | Poor | 1981 | 9.1 m | 4,290 |
| KALAMAZOO RIVER OVERFLOW | Michigan | Good | 1952 | 9.2 m | 4,275 |
| I-75 | Michigan | Good | 1969 | 200.9 m | 4,275 |
| OGONTZ RIVER | Michigan | Good | 2015 | 12.2 m | 4,275 |
| PORTAGE RIVER | Michigan | Good | 1993 | 18.3 m | 4,271 |
| SALT RIVER | Michigan | Good | 1996 | 39.6 m | 4,270 |
| DAYS RIVER | Michigan | Fair | 1971 | 21.9 m | 4,267 |
| DAYS RIVER | Michigan | Fair | 1971 | 21.9 m | 4,267 |
| UNNAMED CREEK | Michigan | Good | 2021 | 6.1 m | 4,263 |
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.