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-94 E&W RMPS TO I-75 S | Michigan | Fair | 1962 | 32.6 m | 3,960 |
| CULVER CREEK | Michigan | Good | 2016 | 15.8 m | 3,957 |
| SWAN CREEK | Michigan | Fair | 1982 | 11.5 m | 3,951 |
| ST JOSEPH RIVER | Michigan | Good | 1947 | 76.4 m | 3,950 |
| I-275 | Michigan | Good | 1974 | 89.3 m | 3,948 |
| US-127 | Michigan | Fair | 1993 | 86.0 m | 3,947 |
| WALSKA RIVER | Michigan | Good | 2022 | 6.1 m | 3,945 |
| COUNTY DRAIN | Michigan | Fair | 1939 | 7.6 m | 3,942 |
| BEAR CREEK | Michigan | Good | 2011 | 18.3 m | 3,942 |
| SEXTON-KILFOIL DRAIN | Michigan | Good | 1999 | 12.2 m | 3,935 |
| I-94 | Michigan | Fair | 1955 | 63.2 m | 3,921 |
| STURGEON CREEK | Michigan | Fair | 1960 | 13.7 m | 3,911 |
| I-75 | Michigan | Fair | 1962 | 72.9 m | 3,900 |
| CASS RIVER | Michigan | Good | 2009 | 61.3 m | 3,900 |
| US-127 | Michigan | Fair | 2000 | 97.3 m | 3,900 |
| DAVIS CREEK | Michigan | Good | 1958 | 9.1 m | 3,900 |
| OX CREEK | Michigan | Fair | 1939 | 7.6 m | 3,900 |
| LOOKING GLASS RIVER | Michigan | Fair | 1993 | 23.8 m | 3,900 |
| I-96 | Michigan | Fair | 1963 | 69.6 m | 3,900 |
| US-31 | Michigan | Fair | 1959 | 57.6 m | 3,900 |
| US-31 SB | Michigan | Poor | 1964 | 42.9 m | 3,898 |
| US-31 NB | Michigan | Poor | 1964 | 42.9 m | 3,898 |
| US-131 | Michigan | Fair | 1971 | 89.0 m | 3,897 |
| SPRING CREEK & WETLANDS | Michigan | Good | 2010 | 44.2 m | 3,896 |
| THORNAPPLE RIVER | Michigan | Good | 2010 | 76.2 m | 3,896 |
| PINNEBOG RIVER | Michigan | Fair | 1994 | 22.8 m | 3,895 |
| POWER CANAL | Michigan | Fair | 1970 | 80.7 m | 3,894 |
| WANONDAGER CREEK | Michigan | Fair | 1962 | 24.3 m | 3,892 |
| FAWN RIVER | Michigan | Fair | 1959 | 27.4 m | 3,889 |
| SNAKE RIVER | Michigan | Fair | 1934 | 12.2 m | 3,883 |
| PIKE RIVER | Michigan | Fair | 1954 | 16.5 m | 3,883 |
| STURGEON RIVER | Michigan | Fair | 1960 | 72.8 m | 3,883 |
| BACKWATER PORTAGE RIVER | Michigan | Fair | 1929 | 8.5 m | 3,883 |
| LITTLE CARP RIVER | Michigan | Fair | 1937 | 7.3 m | 3,883 |
| M-10 | Michigan | Fair | 1955 | 49.7 m | 3,880 |
| ROUGE RIVER BRANCH | Michigan | Fair | 2011 | 7.8 m | 3,880 |
| BASS CREEK | Michigan | Good | 1978 | 11.5 m | 3,880 |
| MUD CREEK | Michigan | Poor | 1937 | 8.5 m | 3,876 |
| AU GRES RIVER | Michigan | Fair | 1929 | 10.7 m | 3,875 |
| DAYS RIVER | Michigan | Good | 1966 | 17.9 m | 3,875 |
| SOUTH BR CHIPPEWA RIVER | Michigan | Good | 1958 | 16.7 m | 3,870 |
| BLACK CREEK | Michigan | Good | 1947 | 15.2 m | 3,862 |
| NILE DITCH | Michigan | Fair | 1963 | 12.2 m | 3,862 |
| N BRANCH BLACK RIVER | Michigan | Fair | 1981 | 10.9 m | 3,862 |
| BR PINE R | Michigan | Fair | 1947 | 41.1 m | 3,850 |
| PINE RIVER | Michigan | Poor | 1957 | 36.8 m | 3,850 |
| MCBRIDE DRAIN | Michigan | Good | 2014 | 8.0 m | 3,837 |
| SYCAMORE CREEK | Michigan | Good | 2015 | 8.0 m | 3,835 |
| KEARSLEY DRAIN | Michigan | Fair | 1974 | 8.5 m | 3,833 |
| DAVIS CREEK | Michigan | Fair | 1987 | 13.4 m | 3,830 |
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.