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 |
|---|---|---|---|---|---|
| GIBSON DRAIN | Michigan | Good | 2003 | 9.2 m | 22,495 |
| I-94 RAMP | Michigan | Fair | 1960 | 36.3 m | 22,470 |
| YATES DRAIN | Michigan | Fair | 1972 | 20.7 m | 22,405 |
| SALT SLANG GLOEDE DRAIN | Michigan | Poor | 1968 | 11.8 m | 22,400 |
| KALAMAZOO RIVER | Michigan | Good | 2023 | 73.8 m | 22,400 |
| 6 1/2 MILE ROAD | Michigan | Good | 2023 | 47.3 m | 22,400 |
| M-294 BEADLE LAKE | Michigan | Good | 2023 | 37.1 m | 22,400 |
| 9 MILE ROAD | Michigan | Good | 2023 | 35.4 m | 22,400 |
| WILLOW CREEK | Michigan | Fair | 1986 | 8.5 m | 22,366 |
| PLASTER CREEK | Michigan | Fair | 1982 | 13.4 m | 22,342 |
| CLINTON RIVER | Michigan | Good | 2011 | 76.2 m | 22,300 |
| THORNAPPLE RIVER | Michigan | Fair | 1983 | 67.0 m | 22,250 |
| WAVERLY RD | Michigan | Fair | 1969 | 51.4 m | 22,213 |
| WAVERLY RD | Michigan | Fair | 1969 | 51.4 m | 22,213 |
| SALT SLANG GLOEDE DRAIN | Michigan | Fair | 1993 | 10.9 m | 22,188 |
| TRENTON CHANNEL | Michigan | Poor | 1932 | 410.2 m | 22,180 |
| FRANK & POET DRAIN | Michigan | Fair | 1964 | 7.5 m | 22,172 |
| HICKORY CREEK | Michigan | Good | 2015 | 43.6 m | 22,145 |
| HICKORY CREEK | Michigan | Good | 2013 | 43.6 m | 22,145 |
| LINCOLN AVE | Michigan | Fair | 1960 | 36.2 m | 22,145 |
| I-94 | Michigan | Fair | 1970 | 77.1 m | 22,136 |
| M-15 | Michigan | Fair | 1970 | 49.7 m | 22,084 |
| M-15 | Michigan | Fair | 1970 | 49.7 m | 22,084 |
| M-99 | Michigan | Fair | 1962 | 60.4 m | 22,051 |
| I-75 AND WB I-96 | Michigan | Good | 2007 | 121.8 m | 22,000 |
| ESCANABA RIVER | Michigan | Good | 2016 | 114.0 m | 21,906 |
| GRAND TRUNK RR | Michigan | Fair | 1964 | 45.5 m | 21,900 |
| BOARDMAN RIVER | Michigan | Fair | 1977 | 12.5 m | 21,860 |
| BUCK CREEK | Michigan | Good | 1986 | 20.4 m | 21,839 |
| SAGINAW RV;MARTIN ST&RR | Michigan | Fair | 1976 | 369.1 m | 21,832 |
| M-39 | Michigan | Fair | 1970 | 74.2 m | 21,825 |
| M-39 | Michigan | Good | 1970 | 74.2 m | 21,825 |
| ROTUNDA DRIVE | Michigan | Fair | 1961 | 33.2 m | 21,821 |
| DOAN CREEK | Michigan | Fair | 1961 | 18.0 m | 21,800 |
| DOAN CREEK | Michigan | Fair | 1961 | 18.0 m | 21,800 |
| US-12 | Michigan | Good | 1961 | 52.0 m | 21,800 |
| I-75 | Michigan | Good | 2006 | 61.0 m | 21,800 |
| CSX RR & UNNAMED CREEK | Michigan | Fair | 1949 | 64.7 m | 21,772 |
| CSX RR & UNNAMED CREEK | Michigan | Fair | 1958 | 64.7 m | 21,772 |
| M-8 DAVISON FWY | Michigan | Good | 1996 | 58.8 m | 21,758 |
| COOPERSVILLE & MARNE RR | Michigan | Fair | 1961 | 53.0 m | 21,751 |
| COOPERSVILLE & MARNE RR | Michigan | Fair | 1961 | 53.0 m | 21,751 |
| HURON RIVER | Michigan | Good | 1924 | 54.2 m | 21,710 |
| M-59 | Michigan | Good | 2011 | 66.0 m | 21,645 |
| TARABUSI DRAIN | Michigan | Good | 2022 | 19.5 m | 21,637 |
| HONEY CREEK | Michigan | Good | 1993 | 10.7 m | 21,634 |
| M-25 CONN | Michigan | Poor | 1964 | 82.3 m | 21,619 |
| EB I-94/I-69 ON RAMP | Michigan | Fair | 1992 | 30.4 m | 21,619 |
| CLINTON RIVER | Michigan | Good | 1971 | 30.5 m | 21,599 |
| MT OLIVET CEMETERY DR | Michigan | Fair | 1946 | 10.6 m | 21,584 |
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.