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 |
|---|---|---|---|---|---|
| MIDDLE BRANCH RIVER | Michigan | Good | 1995 | 24.3 m | 1,685 |
| LAGOON RIVER | Michigan | Fair | 1931 | 7.3 m | 1,681 |
| N. BRANCH CLINTON RIVER | Michigan | Good | 1995 | 24.3 m | 1,680 |
| I-75 | Michigan | Fair | 1962 | 114.7 m | 1,680 |
| ALLEN DRAIN | Michigan | Fair | 1968 | 12.2 m | 1,678 |
| SWAN CREEK | Michigan | Good | 1979 | 11.0 m | 1,676 |
| CROCKERY CREEK | Michigan | Fair | 1930 | 9.1 m | 1,675 |
| ST JOSEPH RIVER | Michigan | Fair | 2002 | 19.2 m | 1,673 |
| BIG POTATO CREEK | Michigan | Fair | 1956 | 18.2 m | 1,669 |
| WALTER CREEK DRAIN | Michigan | Fair | 1925 | 7.6 m | 1,664 |
| MIDDLE BR CLINTON RIVER | Michigan | Fair | 1972 | 19.5 m | 1,664 |
| PAINT CREEK | Michigan | Fair | 1965 | 18.3 m | 1,662 |
| MAPLE RIVER | Michigan | Fair | 1956 | 18.2 m | 1,662 |
| I-75 | Michigan | Poor | 1966 | 66.0 m | 1,662 |
| I-75 NB | Michigan | Fair | 1959 | 94.8 m | 1,661 |
| I-96 | Michigan | Good | 1974 | 53.6 m | 1,660 |
| MINNEHAHA CREEK | Michigan | Good | 2018 | 7.3 m | 1,660 |
| SAUK (COLDWATER) RIVER | Michigan | Good | 1951 | 10.7 m | 1,658 |
| E BR ONTONAGON RIVER | Michigan | Fair | 1936 | 45.7 m | 1,658 |
| ONION CREEK | Michigan | Good | 2018 | 12.2 m | 1,658 |
| UNNAMED CANAL | Michigan | Poor | 1980 | 22.8 m | 1,655 |
| UNNAMED CANAL | Michigan | Fair | 1983 | 17.4 m | 1,655 |
| UNNAMED CANAL | Michigan | Good | 1984 | 17.4 m | 1,655 |
| UNNAMED CANAL | Michigan | Good | 1984 | 17.4 m | 1,655 |
| LWR S BR THUNDER BAY RIV | Michigan | Fair | 1948 | 25.0 m | 1,650 |
| CEDAR CREEK | Michigan | Good | 2003 | 6.1 m | 1,650 |
| ALLEN EXTENSION DRAIN | Michigan | Fair | 1971 | 7.9 m | 1,650 |
| CLEAR CREEK | Michigan | Poor | 1931 | 8.2 m | 1,648 |
| CLEAR CREEK | Michigan | Fair | 1963 | 6.4 m | 1,648 |
| CLEAR CREEK | Michigan | Fair | 1963 | 6.4 m | 1,648 |
| PIPESTONE CREEK | Michigan | Fair | 1980 | 12.2 m | 1,647 |
| KALAMAZOO RV&PARK ACCESS | Michigan | Fair | 1990 | 90.2 m | 1,647 |
| GILCHRIST CREEK | Michigan | Fair | 1951 | 11.9 m | 1,647 |
| THUNDER BAY RIVER | Michigan | Fair | 1968 | 19.9 m | 1,647 |
| WILLOW RUN | Michigan | Fair | 1942 | 11.5 m | 1,643 |
| W BR WHITEFISH RIVER | Michigan | Poor | 1936 | 18.3 m | 1,640 |
| EAST FILLMORE DRAIN | Michigan | Fair | 2009 | 11.0 m | 1,640 |
| SAGANING CREEK | Michigan | Good | 1961 | 18.2 m | 1,637 |
| COLDWATER RIVER | Michigan | Poor | 1964 | 7.3 m | 1,637 |
| COX DRAIN | Michigan | Fair | 1968 | 9.7 m | 1,635 |
| I-196 | Michigan | Fair | 1962 | 64.9 m | 1,632 |
| LOOKING GLASS RIVER | Michigan | Good | 1964 | 38.4 m | 1,632 |
| KALAMAZOO RIVER | Michigan | Good | 2024 | 21.3 m | 1,631 |
| PINE RUN | Michigan | Good | 2016 | 21.9 m | 1,631 |
| NASH CREEK | Michigan | Good | 1937 | 10.5 m | 1,625 |
| M-14 | Michigan | Poor | 1966 | 64.9 m | 1,624 |
| S BR KALAMAZOO RIVER | Michigan | Fair | 2011 | 42.7 m | 1,620 |
| SHIAWASSEE RIVER | Michigan | Good | 1924 | 13.6 m | 1,618 |
| CHIPPEWA RIVER | Michigan | Fair | 1971 | 23.7 m | 1,616 |
| LOWER ROUGE RIVER | Michigan | Fair | 1931 | 21.3 m | 1,616 |
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.