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 |
|---|---|---|---|---|---|
| HURON RIVER | Michigan | Fair | 1971 | 33.5 m | 102,776 |
| SCHAEFER RD | Michigan | Fair | 1966 | 64.5 m | 102,378 |
| LITTLE MACK AVE | Michigan | Good | 2002 | 74.5 m | 101,088 |
| 13 MILE RD | Michigan | Fair | 1965 | 55.1 m | 101,088 |
| MASONIC BLVD | Michigan | Fair | 1965 | 41.0 m | 99,698 |
| QUINN RD | Michigan | Fair | 2002 | 36.9 m | 99,698 |
| 14 MILE RD | Michigan | Fair | 1964 | 58.5 m | 99,698 |
| KENT LAKE RD | Michigan | Fair | 1948 | 54.3 m | 99,450 |
| CLINTON RIVER SPILLWAY | Michigan | Fair | 1959 | 84.1 m | 99,300 |
| METRO BEACH PKWY RD | Michigan | Fair | 1963 | 61.6 m | 99,300 |
| M-1 WOODWARD | Michigan | Fair | 1986 | 37.2 m | 98,750 |
| M-1 WOODWARD | Michigan | Fair | 1986 | 37.2 m | 98,750 |
| GREENFIELD RD | Michigan | Good | 1971 | 54.2 m | 98,506 |
| ENT TO FORD PLANT | Michigan | Poor | 1971 | 42.9 m | 98,506 |
| I-696 | Michigan | Fair | 1964 | 90.4 m | 98,076 |
| BIG BEAVER CREEK | Michigan | Good | 1996 | 11.0 m | 97,045 |
| BEAR CREEK | Michigan | Good | 2022 | 8.3 m | 97,045 |
| RED RUN DRAIN | Michigan | Good | 1996 | 22.6 m | 97,045 |
| STERLING RELIEF DRAIN | Michigan | Fair | 1977 | 7.7 m | 97,045 |
| M-54|S DORT HWY | Michigan | Fair | 2015 | 40.9 m | 96,200 |
| CSX RR | Michigan | Fair | 1971 | 46.6 m | 96,200 |
| EIGHT MILE RD | Michigan | Fair | 1974 | 50.6 m | 96,172 |
| EIGHT MILE RD | Michigan | Fair | 1974 | 50.6 m | 96,172 |
| INKSTER RD | Michigan | Fair | 1988 | 37.3 m | 95,000 |
| ROUGE RIVER | Michigan | Fair | 1976 | 35.8 m | 93,826 |
| I-696 | Michigan | Fair | 1967 | 85.0 m | 93,410 |
| GTW RR | Michigan | Fair | 1971 | 110.9 m | 93,000 |
| M-1 (WOODWARD AVE) | Michigan | Fair | 1986 | 37.9 m | 93,000 |
| ECORSE CREEK | Michigan | Poor | 1963 | 10.0 m | 92,920 |
| M-14 | Michigan | Fair | 1976 | 63.4 m | 92,000 |
| M-14 | Michigan | Fair | 1976 | 67.1 m | 92,000 |
| M-14 | Michigan | Good | 1976 | 55.2 m | 92,000 |
| M-14 | Michigan | Fair | 1976 | 67.1 m | 92,000 |
| SCHOOLCRAFT RD | Michigan | Fair | 1971 | 90.3 m | 92,000 |
| M-14 | Michigan | Fair | 1977 | 77.7 m | 92,000 |
| I-96 | Michigan | Good | 1972 | 114.9 m | 92,000 |
| N-S SERVICE ROAD | Michigan | Fair | 1982 | 24.5 m | 91,000 |
| EDWARD HINES DRIVE | Michigan | Fair | 1976 | 39.3 m | 90,300 |
| M-5 | Michigan | Fair | 1971 | 79.8 m | 89,817 |
| I-696 | Michigan | Fair | 1971 | 87.6 m | 89,817 |
| BRISTOL RD | Michigan | Fair | 2005 | 46.6 m | 89,742 |
| FERDUN CREEK | Michigan | Fair | 1957 | 8.2 m | 88,500 |
| 12 MILE RD | Michigan | Good | 2022 | 51.8 m | 85,365 |
| FRANK & POET DRAIN | Michigan | Fair | 1966 | 7.6 m | 83,412 |
| US-24 (TELEGRAPH RD) | Michigan | Good | 2004 | 75.0 m | 81,200 |
| US-24(TELEGRAPH RD) | Michigan | Good | 2004 | 75.0 m | 81,200 |
| CLINTON RIVER | Michigan | Fair | 1994 | 27.4 m | 80,406 |
| EAST LONG LAKE RD | Michigan | Good | 2020 | 42.2 m | 79,250 |
| MAPLE RD 15 MILE RD | Michigan | Good | 2020 | 34.6 m | 79,250 |
| BIG BEAVER RD | Michigan | Good | 2020 | 70.1 m | 79,250 |
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.