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-75N TO 11 MI EXIT RMP | Michigan | Good | 2022 | 112.8 m | 32,484 |
| I-96 | Michigan | Fair | 1999 | 82.9 m | 32,442 |
| BLAKELY DRAIN | Michigan | Fair | 1934 | 10.3 m | 32,410 |
| HURON RIVER | Michigan | Good | 1960 | 27.7 m | 32,225 |
| MI SHORE RR & LAKETON AV | Michigan | Fair | 1960 | 68.9 m | 32,065 |
| I-94 | Michigan | Fair | 1960 | 63.9 m | 32,000 |
| RAMP B US-23 | Michigan | Fair | 1964 | 86.5 m | 32,000 |
| I-94 | Michigan | Fair | 1960 | 64.8 m | 32,000 |
| PLUM CREEK | Michigan | Fair | 1955 | 13.7 m | 31,883 |
| PLUM CREEK | Michigan | Fair | 1955 | 13.7 m | 31,883 |
| HURON RIVER | Michigan | Good | 2009 | 61.0 m | 31,814 |
| MIDDLE BR CLINTON RIVER | Michigan | Good | 1996 | 41.1 m | 31,800 |
| I-94 | Michigan | Fair | 1996 | 84.1 m | 31,800 |
| N BR CLINTON RIVER | Michigan | Good | 1996 | 70.1 m | 31,800 |
| MIDDLE BR CLINTON RIVER | Michigan | Good | 1996 | 41.1 m | 31,800 |
| N BR CLINTON RIVER | Michigan | Good | 1996 | 70.1 m | 31,800 |
| I-94 | Michigan | Fair | 1996 | 84.1 m | 31,800 |
| MDOT RR CORRIDOR | Michigan | Good | 1967 | 51.2 m | 31,766 |
| KALAMAZOO RIVER | Michigan | Fair | 2003 | 97.5 m | 31,766 |
| SILVER LAKE RD | Michigan | Fair | 1960 | 33.1 m | 31,750 |
| SILVER LAKE RD | Michigan | Fair | 1960 | 33.1 m | 31,750 |
| CSX RR & I-196 RMP | Michigan | Fair | 2007 | 180.2 m | 31,705 |
| BUCK CREEK | Michigan | Good | 2007 | 36.6 m | 31,705 |
| CHICAGO DRIVE | Michigan | Poor | 1972 | 61.5 m | 31,705 |
| CHICAGO DRIVE | Michigan | Fair | 1965 | 68.6 m | 31,705 |
| BUCK CR | Michigan | Good | 2007 | 38.1 m | 31,705 |
| CSX RR | Michigan | Fair | 2007 | 67.1 m | 31,705 |
| M-39 | Michigan | Good | 1961 | 33.1 m | 31,520 |
| BLACK CREEK | Michigan | Fair | 1959 | 18.2 m | 31,322 |
| BLACK CREEK | Michigan | Fair | 1949 | 18.2 m | 31,322 |
| N HURON RIVER DRIVE | Michigan | Good | 2008 | 47.1 m | 31,313 |
| RUSH CREEK | Michigan | Fair | 1933 | 15.5 m | 31,311 |
| SAGINAW STREET | Michigan | Fair | 1977 | 52.9 m | 31,300 |
| SILVER CREEK | Michigan | Good | 2008 | 13.7 m | 31,294 |
| BRUSH CREEK | Michigan | Good | 1960 | 11.8 m | 31,286 |
| HAMMERBERG ROAD | Michigan | Fair | 1970 | 55.5 m | 31,275 |
| LOCKWOOD CREEK | Michigan | Fair | 1959 | 6.1 m | 31,260 |
| M-43 | Michigan | Fair | 1962 | 49.0 m | 31,250 |
| M-43 | Michigan | Fair | 1962 | 49.0 m | 31,250 |
| SYCAMORE CREEK | Michigan | Fair | 1956 | 7.9 m | 31,200 |
| US-127 | Michigan | Fair | 1972 | 71.9 m | 31,175 |
| GRAND RAPIDS EASTERN RR | Michigan | Fair | 1964 | 75.0 m | 31,051 |
| GRAND RAPIDS EASTERN RR | Michigan | Fair | 1964 | 75.0 m | 31,051 |
| BELL CREEK | Michigan | Good | 2022 | 22.4 m | 31,000 |
| HILE RD | Michigan | Fair | 1961 | 44.7 m | 31,000 |
| I-96 | Michigan | Good | 1974 | 93.6 m | 31,000 |
| WETLANDS | Michigan | Good | 2011 | 13.5 m | 30,950 |
| NORTH BRANCH CLINTON RIV | Michigan | Fair | 1976 | 86.8 m | 30,901 |
| I-94 | Michigan | Fair | 1972 | 69.2 m | 30,883 |
| PARMA RD | Michigan | Fair | 1954 | 44.2 m | 30,873 |
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.