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 |
|---|---|---|---|---|---|
| SAND CREEK | Michigan | Good | 1975 | 10.9 m | 1,358 |
| SHIAWASSEE RIVER | Michigan | Good | 2016 | 42.7 m | 1,358 |
| FLAT RIVER | Michigan | Fair | 1982 | 29.8 m | 1,357 |
| SKEELS CREEK | Michigan | Fair | 1941 | 7.0 m | 1,355 |
| I-475 | Michigan | Fair | 1977 | 47.9 m | 1,354 |
| SCOTTS CREEK | Michigan | Fair | 1953 | 13.6 m | 1,352 |
| HAYWORTH CREEK | Michigan | Fair | 1963 | 26.2 m | 1,351 |
| PORTAGE RIVER | Michigan | Fair | 1926 | 9.4 m | 1,350 |
| HART LAKE-PENTWATER RIVE | Michigan | Fair | 1983 | 35.9 m | 1,350 |
| MICH LIMESTONE ROAD | Michigan | Fair | 1975 | 77.4 m | 1,350 |
| SWAN RIVER | Michigan | Fair | 1939 | 12.2 m | 1,350 |
| W BR ST JOSEPH OF MAUMEE | Michigan | Good | 2024 | 20.1 m | 1,349 |
| W BR ST JOSEPH OF MAUMEE | Michigan | Good | 2024 | 25.9 m | 1,349 |
| I-94 | Michigan | Poor | 1960 | 72.2 m | 1,349 |
| SESSIONS CREEK | Michigan | Fair | 1963 | 12.2 m | 1,348 |
| LOWER ROUGE RIVER | Michigan | Fair | 1976 | 10.4 m | 1,348 |
| ROGUE RIVER | Michigan | Fair | 1971 | 26.5 m | 1,347 |
| IRON RIVER | Michigan | Fair | 1995 | 30.4 m | 1,345 |
| S BR PINCONNING RIVER | Michigan | Good | 2021 | 7.1 m | 1,343 |
| ST JOSEPH RIVER | Michigan | Fair | 1962 | 27.4 m | 1,340 |
| RAPID RIVER | Michigan | Good | 2012 | 32.9 m | 1,340 |
| LOCKWOOD DRAIN | Michigan | Good | 2013 | 8.2 m | 1,340 |
| CROCKERY CREEK | Michigan | Good | 2023 | 14.3 m | 1,340 |
| PINE RIVER | Michigan | Good | 1999 | 12.8 m | 1,338 |
| THOROFARE CANAL | Michigan | Fair | 1937 | 25.0 m | 1,338 |
| PIPESTONE CREEK | Michigan | Good | 2017 | 15.8 m | 1,335 |
| LAKE CREEK | Michigan | Fair | 1987 | 15.2 m | 1,333 |
| LAKE CREEK | Michigan | Fair | 1987 | 15.2 m | 1,333 |
| FLAT RIVER | Michigan | Good | 1966 | 18.2 m | 1,333 |
| W BR ONTONAGON RIVER | Michigan | Fair | 1965 | 57.4 m | 1,331 |
| MATCH CREEK BURIED | Michigan | Fair | 1936 | 7.9 m | 1,331 |
| CHIPPEWA RIVER | Michigan | Fair | 1972 | 46.9 m | 1,330 |
| NORTH MACON CREEK | Michigan | Good | 1948 | 12.8 m | 1,330 |
| BETSIE RIVER | Michigan | Fair | 1960 | 21.3 m | 1,329 |
| HOOPER RUN DRAIN | Michigan | Good | 2006 | 10.7 m | 1,329 |
| MILLER CREEK | Michigan | Fair | 1968 | 6.9 m | 1,327 |
| PAW PAW RIVER | Michigan | Fair | 1992 | 9.1 m | 1,326 |
| CARP RIVER | Michigan | Fair | 1968 | 7.7 m | 1,326 |
| VAN ETTEN CREEK | Michigan | Good | 2006 | 21.3 m | 1,325 |
| C&O RAILROAD | Michigan | Fair | 1973 | 37.2 m | 1,325 |
| NORTH BR. FLINT RIVER | Michigan | Fair | 1928 | 22.9 m | 1,322 |
| CHANNEL TO LAKE ST CLAIR | Michigan | Good | 2015 | 17.4 m | 1,322 |
| HURON RIVER | Michigan | Fair | 1961 | 27.6 m | 1,320 |
| MISTEGUAY CREEK | Michigan | Fair | 1944 | 16.8 m | 1,320 |
| I-94 | Michigan | Fair | 1959 | 49.0 m | 1,320 |
| SLAGLE CREEK | Michigan | Fair | 1954 | 9.1 m | 1,318 |
| ROUGE RIVER | Michigan | Fair | 1930 | 25.3 m | 1,317 |
| CLAM RIVER | Michigan | Poor | 1958 | 21.9 m | 1,316 |
| EVERGREEN CREEK | Michigan | Fair | 1992 | 17.1 m | 1,315 |
| PRAIRIE RIVER | Michigan | Fair | 1967 | 20.1 m | 1,314 |
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.