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 |
|---|---|---|---|---|---|
| S BR SHIAWASSEE RIVER | Michigan | Good | 1986 | 10.9 m | 2,760 |
| TACOOSH CREEK | Michigan | Fair | 1993 | 11.8 m | 2,760 |
| I-75 | Michigan | Fair | 1968 | 65.8 m | 2,755 |
| DOWAGIAC CREEK | Michigan | Fair | 1953 | 10.6 m | 2,754 |
| S BR CASS RIVER I/C DRN | Michigan | Poor | 1930 | 15.5 m | 2,754 |
| SILVER CREEK DRAIN | Michigan | Fair | 1932 | 8.2 m | 2,750 |
| I-196 & M-21 | Michigan | Fair | 2009 | 46.6 m | 2,750 |
| CHEBOYGANING CREEK | Michigan | Fair | 2006 | 49.4 m | 2,750 |
| BLUE CREEK | Michigan | Good | 2001 | 10.4 m | 2,741 |
| MONTREAL RIVER | Michigan | Fair | 1961 | 38.0 m | 2,738 |
| MONTREAL RIVER | Michigan | Fair | 1961 | 39.0 m | 2,738 |
| LOST CREEK | Michigan | Good | 2005 | 6.1 m | 2,731 |
| NORTH BRANCH CLINTON RIV | Michigan | Good | 1982 | 40.5 m | 2,730 |
| THORNAPPLE RIVER | Michigan | Good | 1970 | 106.7 m | 2,730 |
| N BRANCH SWAN CREEK | Michigan | Fair | 1926 | 10.6 m | 2,730 |
| BEAR CREEK | Michigan | Fair | 1988 | 21.9 m | 2,727 |
| CANADIAN NATIONAL RR | Michigan | Poor | 1976 | 41.5 m | 2,726 |
| BR WARNER CREEK | Michigan | Good | 2015 | 6.5 m | 2,725 |
| I-475 | Michigan | Fair | 1977 | 77.6 m | 2,723 |
| MAPLE RIVER | Michigan | Poor | 1948 | 18.2 m | 2,720 |
| I-96 | Michigan | Fair | 1974 | 53.6 m | 2,720 |
| PIGEON RIVER | Michigan | Good | 2023 | 28.7 m | 2,720 |
| KEARSLEY CREEK | Michigan | Good | 2016 | 16.5 m | 2,716 |
| PERRY CREEK | Michigan | Fair | 1980 | 18.3 m | 2,715 |
| PLUM CREEK DRAIN | Michigan | Good | 1976 | 10.6 m | 2,713 |
| EAST BRANCH RUSH CREEK | Michigan | Fair | 1969 | 7.3 m | 2,712 |
| BIG SALT RIVER | Michigan | Good | 2001 | 45.0 m | 2,705 |
| RUSH CREEK | Michigan | Fair | 2010 | 6.7 m | 2,704 |
| INDIAN RIVER | Michigan | Good | 1954 | 53.0 m | 2,701 |
| ST JOSEPH RIVER | Michigan | Fair | 1968 | 50.3 m | 2,701 |
| ROCKY RIVER | Michigan | Fair | 1981 | 41.1 m | 2,700 |
| THORNAPPLE RIVER | Michigan | Good | 1957 | 34.1 m | 2,700 |
| US-127 | Michigan | Fair | 1996 | 86.7 m | 2,700 |
| UNDER M-14(OV US-23 NB) | Michigan | Fair | 1964 | 36.5 m | 2,700 |
| PINE RIVER | Michigan | Fair | 1979 | 53.0 m | 2,700 |
| I-96 | Michigan | Fair | 2012 | 60.7 m | 2,700 |
| RAILROAD DR & CONRAIL RR | Michigan | Fair | 1981 | 44.5 m | 2,700 |
| I-75 | Michigan | Fair | 1975 | 145.1 m | 2,700 |
| I-275 | Michigan | Fair | 1974 | 87.8 m | 2,700 |
| SHIAWASSEE RIVER | Michigan | Good | 1989 | 42.6 m | 2,699 |
| SWAN CREEK DRAIN #5100 | Michigan | Good | 2004 | 19.5 m | 2,698 |
| CLAM RIVER | Michigan | Fair | 1929 | 13.4 m | 2,696 |
| WEST BR RED CEDAR RIVER | Michigan | Good | 2006 | 15.2 m | 2,690 |
| E GIBRALTAR WATERWAY | Michigan | Fair | 1992 | 8.2 m | 2,690 |
| W GIBRALTAR WATERWAY | Michigan | Fair | 1992 | 8.2 m | 2,690 |
| COLD CREEK | Michigan | Poor | 1935 | 10.6 m | 2,681 |
| HOUGHTON CREEK | Michigan | Good | 1930 | 10.4 m | 2,679 |
| I-75 NB | Michigan | Fair | 1959 | 85.9 m | 2,675 |
| DUTCHMAN CREEK | Michigan | Fair | 1937 | 8.2 m | 2,670 |
| M-47 | Michigan | Poor | 1966 | 55.1 m | 2,670 |
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.