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 |
|---|---|---|---|---|---|
| SMITHS CREEK | Michigan | Good | 2019 | 10.4 m | 1,145 |
| LOOMIS DRAIN | Michigan | Good | 2009 | 7.9 m | 1,145 |
| ST JOSEPH RIVER | Michigan | Fair | 1885 | 86.8 m | 1,144 |
| MAPLE RIVER | Michigan | Good | 1984 | 24.3 m | 1,142 |
| FISH CREEK | Michigan | Good | 1986 | 12.2 m | 1,141 |
| N BRANCH KALAMAZOO RIVER | Michigan | Poor | 1929 | 10.6 m | 1,140 |
| SHIAWASSEE RIVER | Michigan | Fair | 1999 | 48.0 m | 1,140 |
| FISH CREEK RACE | Michigan | Good | 1988 | 7.6 m | 1,140 |
| HICKORY CREEK | Michigan | Fair | 1981 | 20.1 m | 1,139 |
| DORR & BYRON DRAIN | Michigan | Good | 1977 | 8.5 m | 1,139 |
| I-96 | Michigan | Fair | 1971 | 72.2 m | 1,139 |
| FELLOWS CREEK | Michigan | Good | 1978 | 6.7 m | 1,139 |
| BURGESS DRAIN | Michigan | Fair | 1968 | 9.1 m | 1,137 |
| CONGER DRAIN | Michigan | Fair | 1963 | 6.7 m | 1,136 |
| JEFFERSON AVE | Michigan | Poor | 1984 | 121.9 m | 1,136 |
| PINE RIVER | Michigan | Fair | 1984 | 39.0 m | 1,135 |
| SYCAMORE CREEK | Michigan | Good | 2005 | 28.3 m | 1,135 |
| M BR BLACK RIVER | Michigan | Fair | 1949 | 19.8 m | 1,133 |
| KALAMAZOO RIVER MILL BR | Michigan | Fair | 1975 | 18.0 m | 1,133 |
| PLATTE RIVER | Michigan | Good | 2012 | 20.1 m | 1,133 |
| AU SABLE RIVER | Michigan | Good | 2023 | 19.8 m | 1,131 |
| S BR KALAMAZOO RIVER | Michigan | Poor | 1960 | 27.4 m | 1,130 |
| SPRING BROOK | Michigan | Fair | 1910 | 9.4 m | 1,130 |
| BLACK RIVER | Michigan | Fair | 1992 | 14.0 m | 1,130 |
| GRAND RIVER | Michigan | Fair | 1958 | 36.5 m | 1,130 |
| MACON RIVER | Michigan | Good | 1964 | 11.0 m | 1,130 |
| MACON RIVER | Michigan | Fair | 1989 | 12.2 m | 1,130 |
| DICKERSON CREEK | Michigan | Good | 1958 | 12.9 m | 1,130 |
| I-94 | Michigan | Fair | 1968 | 61.6 m | 1,130 |
| I-75 | Michigan | Good | 2020 | 70.1 m | 1,127 |
| PORTAGE RIVER | Michigan | Fair | 1961 | 24.3 m | 1,127 |
| THREE MILE CREEK | Michigan | Good | 1992 | 12.5 m | 1,126 |
| PORTAGE CREEK | Michigan | Fair | 1940 | 9.4 m | 1,125 |
| STATE & COLLING I/C DRN | Michigan | Fair | 1984 | 13.4 m | 1,125 |
| CLEAR CREEK | Michigan | Fair | 1963 | 6.4 m | 1,122 |
| BALTIMORE RIVER | Michigan | Fair | 1934 | 18.3 m | 1,122 |
| BELLE RIVER DRAIN | Michigan | Good | 1985 | 7.9 m | 1,120 |
| WILLOW CREEK | Michigan | Good | 1972 | 7.9 m | 1,119 |
| BLACK CREEK | Michigan | Good | 2009 | 20.1 m | 1,117 |
| ROGUE RIVER | Michigan | Fair | 1970 | 34.1 m | 1,116 |
| MUSKEGON RIVER | Michigan | Fair | 1951 | 67.1 m | 1,115 |
| WEAVER DRAIN | Michigan | Poor | 1970 | 11.5 m | 1,115 |
| BEAR CREEK | Michigan | Fair | 1969 | 7.3 m | 1,113 |
| MESSMORE AND CRONK DRAIN | Michigan | Fair | 1986 | 11.0 m | 1,112 |
| BLACK RIVER | Michigan | Fair | 1982 | 36.6 m | 1,112 |
| BLACK RIVER | Michigan | Good | 1991 | 19.8 m | 1,111 |
| I-94 | Michigan | Fair | 1959 | 78.9 m | 1,111 |
| ST JOSEPH RIVER | Michigan | Fair | 1963 | 30.4 m | 1,110 |
| SWAN CREEK | Michigan | Good | 2015 | 33.5 m | 1,110 |
| S. BR. MILL CREEK DRAIN | Michigan | Fair | 1985 | 25.6 m | 1,110 |
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.