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 |
|---|---|---|---|---|---|
| MILLER RD | Michigan | Fair | 1968 | 68.2 m | 19,829 |
| GTW RR | Michigan | Fair | 1968 | 61.8 m | 19,829 |
| LINDEN RD | Michigan | Poor | 1968 | 41.7 m | 19,829 |
| GTW RR & SWARTZ CREEK | Michigan | Fair | 1968 | 86.7 m | 19,829 |
| GTW RR &SWARTZ CREEK | Michigan | Fair | 1968 | 86.7 m | 19,829 |
| LINDEN RD | Michigan | Poor | 1968 | 41.7 m | 19,829 |
| MILLER RD | Michigan | Fair | 1968 | 71.1 m | 19,829 |
| GTW RR | Michigan | Fair | 1968 | 61.8 m | 19,829 |
| SALINE RIVER | Michigan | Fair | 1961 | 36.5 m | 19,825 |
| SALINE RIVER | Michigan | Fair | 1948 | 36.5 m | 19,825 |
| CSX RR & MID ROUGE RIVER | Michigan | Good | 2011 | 66.2 m | 19,810 |
| HARRINGTON DRAIN | Michigan | Good | 1952 | 10.7 m | 19,800 |
| I-94 | Michigan | Fair | 1967 | 62.6 m | 19,800 |
| I-75 | Michigan | Good | 1961 | 62.6 m | 19,710 |
| ROUGE RIVER | Michigan | Good | 1984 | 13.4 m | 19,700 |
| I-96 | Michigan | Fair | 1972 | 93.5 m | 19,650 |
| BELLE RIVER | Michigan | Fair | 1963 | 14.8 m | 19,650 |
| DEQUINDRE CUT | Michigan | Poor | 1929 | 25.9 m | 19,649 |
| BOARDMAN RIVER | Michigan | Poor | 1980 | 13.4 m | 19,628 |
| N CHAN MUSKEGON RIVER | Michigan | Fair | 1964 | 98.8 m | 19,600 |
| MUSKEGON RIVER | Michigan | Fair | 1964 | 59.4 m | 19,600 |
| I-696 | Michigan | Fair | 1962 | 78.4 m | 19,600 |
| N CHAN MUSKEGON RIVER | Michigan | Fair | 1964 | 98.8 m | 19,600 |
| BEAR CREEK | Michigan | Fair | 1955 | 7.3 m | 19,562 |
| I-94 | Michigan | Good | 2013 | 52.5 m | 19,538 |
| CONRAIL (ABN) | Michigan | Fair | 1968 | 42.7 m | 19,534 |
| CONRAIL (ABN) | Michigan | Fair | 1968 | 42.7 m | 19,534 |
| ECORSE CREEK | Michigan | Good | 2024 | 28.0 m | 19,533 |
| INDIAN MILL CREEK | Michigan | Good | 2007 | 15.6 m | 19,510 |
| NS RR & STEELE AVE | Michigan | Good | 1960 | 93.3 m | 19,500 |
| CLINTON RIVER | Michigan | Fair | 1994 | 14.6 m | 19,500 |
| TRIB TO INGERSOL CREEK | Michigan | Fair | 1960 | 7.1 m | 19,500 |
| STONY CREEK | Michigan | Poor | 1931 | 30.5 m | 19,500 |
| LOWER ROUGE RIVER | Michigan | Fair | 1983 | 30.1 m | 19,500 |
| ROUGE RIVER | Michigan | Fair | 1963 | 103.6 m | 19,480 |
| ROUGE RIVER | Michigan | Fair | 1963 | 103.6 m | 19,480 |
| SWAN CREEK | Michigan | Good | 2018 | 13.1 m | 19,478 |
| FELLOWS CREEK | Michigan | Good | 2003 | 9.1 m | 19,471 |
| GRANGE RD | Michigan | Fair | 2007 | 37.2 m | 19,469 |
| GRANGE RD | Michigan | Fair | 2007 | 37.2 m | 19,469 |
| PERNICK CREEK | Michigan | Good | 1992 | 6.7 m | 19,439 |
| I-96BL RAMPS | Michigan | Fair | 1962 | 44.5 m | 19,427 |
| I-96BL RAMPS | Michigan | Fair | 1962 | 44.5 m | 19,427 |
| FLINT RIVER | Michigan | Good | 1994 | 68.6 m | 19,352 |
| US-12 | Michigan | Fair | 1998 | 73.1 m | 19,340 |
| SAGINAW RIVER AND MCRR | Michigan | Fair | 1987 | 714.6 m | 19,300 |
| 88TH AVE | Michigan | Fair | 1961 | 34.1 m | 19,278 |
| 88TH AVE | Michigan | Fair | 1961 | 34.1 m | 19,278 |
| TEN MILE CREEK | Michigan | Fair | 1959 | 16.1 m | 19,270 |
| TEN MILE CREEK | Michigan | Fair | 1959 | 16.1 m | 19,270 |
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.