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 |
|---|---|---|---|---|---|
| I-96 | Michigan | Good | 1972 | 60.6 m | 46,200 |
| CSX RR | Michigan | Fair | 1958 | 40.7 m | 46,000 |
| I-94 | Michigan | Fair | 1958 | 48.5 m | 46,000 |
| M-39 | Michigan | Good | 1964 | 33.3 m | 45,705 |
| M-39 | Michigan | Good | 1964 | 33.3 m | 45,705 |
| NORTH TO WEST RAMP | Michigan | Good | 2017 | 47.2 m | 45,400 |
| 9 MILE RD | Michigan | Fair | 1964 | 112.3 m | 45,241 |
| 9 MILE RD | Michigan | Fair | 1998 | 40.7 m | 45,241 |
| M-10 | Michigan | Good | 1964 | 82.9 m | 45,241 |
| M-10 RAMP C | Michigan | Fair | 1964 | 33.6 m | 45,241 |
| RAMP C I-475 | Michigan | Fair | 1978 | 46.3 m | 45,200 |
| GRAND RIVER | Michigan | Fair | 1964 | 184.7 m | 45,200 |
| HORTON AVE | Michigan | Fair | 1977 | 40.8 m | 45,200 |
| CSX RR AND PIERSON RD | Michigan | Fair | 1976 | 105.7 m | 45,200 |
| NOKMES CREEK | Michigan | Good | 2020 | 6.7 m | 45,139 |
| NORTH TO WEST RAMP | Michigan | Good | 2017 | 43.6 m | 45,000 |
| MCCLAUGHREY DRAIN | Michigan | Good | 1974 | 16.5 m | 44,965 |
| MCCLAUGHREY DRAIN | Michigan | Good | 1974 | 16.5 m | 44,965 |
| US-131 | Michigan | Fair | 2004 | 46.6 m | 44,816 |
| GRAND RIVER AVE | Michigan | Poor | 1962 | 53.0 m | 44,600 |
| GRAND RIVER AVE | Michigan | Poor | 1962 | 53.0 m | 44,600 |
| 3RD ST (M-104) | Michigan | Fair | 1958 | 45.7 m | 44,375 |
| GTW RR & M-104 | Michigan | Fair | 1959 | 79.2 m | 44,375 |
| HESR | Michigan | Poor | 1960 | 42.4 m | 44,350 |
| DEQUINDER RD | Michigan | Good | 1972 | 48.6 m | 44,118 |
| DEQUINDRE RD | Michigan | Good | 1972 | 48.6 m | 44,118 |
| RYAN RD | Michigan | Good | 1971 | 35.6 m | 44,118 |
| RYAN RD | Michigan | Good | 1972 | 35.6 m | 44,118 |
| M-10 | Michigan | Fair | 1970 | 73.1 m | 43,891 |
| M-10 | Michigan | Good | 1953 | 71.9 m | 43,891 |
| I-375 | Michigan | Fair | 1964 | 121.3 m | 43,796 |
| M-53 | Michigan | Fair | 1994 | 71.9 m | 43,575 |
| M-53 | Michigan | Fair | 1994 | 71.3 m | 43,575 |
| INDIAN CREEK | Michigan | Fair | 1961 | 10.6 m | 43,502 |
| SAWYER ROAD | Michigan | Fair | 1961 | 45.0 m | 43,361 |
| M-25 PINE GROVE AVE | Michigan | Good | 1993 | 37.0 m | 43,238 |
| I-96 | Michigan | Poor | 1961 | 96.0 m | 42,978 |
| GRAND RAPIDS EASTERN RR | Michigan | Fair | 1977 | 35.0 m | 42,978 |
| GRAND RAPIDS EASTERN RR | Michigan | Fair | 1961 | 65.5 m | 42,937 |
| GRAND RAPIDS EASTERN RR | Michigan | Fair | 1961 | 65.5 m | 42,937 |
| I-96 | Michigan | Fair | 1971 | 50.7 m | 42,931 |
| CLINTONVILLE RD | Michigan | Fair | 1962 | 49.4 m | 42,870 |
| CLINTONVILLE RD | Michigan | Fair | 1962 | 49.4 m | 42,870 |
| JOHN R RD | Michigan | Good | 1972 | 35.8 m | 42,820 |
| JOHN R RD | Michigan | Good | 1972 | 35.8 m | 42,820 |
| I-375 | Michigan | Poor | 1962 | 41.7 m | 42,800 |
| HINES DRIVE | Michigan | Good | 1971 | 51.7 m | 42,538 |
| HINES DRIVE | Michigan | Good | 1971 | 51.1 m | 42,538 |
| WIARD RD | Michigan | Fair | 1958 | 76.5 m | 42,518 |
| WIARD RD | Michigan | Fair | 1958 | 82.0 m | 42,518 |
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.