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 |
|---|---|---|---|---|---|
| BEAUBIEN CREEK | Michigan | Fair | 1986 | 15.0 m | 11,980 |
| KEARSLEY CREEK | Michigan | Fair | 1961 | 18.2 m | 11,960 |
| ELK RIVER | Michigan | Fair | 1953 | 42.5 m | 11,959 |
| HAYES CREEK | Michigan | Good | 1993 | 6.7 m | 11,950 |
| KEARSLEY CREEK | Michigan | Good | 1962 | 18.3 m | 11,936 |
| STRAITS OF MACKINAC | Michigan | Fair | 1957 | 5,866.7 m | 11,926 |
| BRENT RUN CREEK | Michigan | Fair | 1966 | 35.9 m | 11,915 |
| M-59 | Michigan | Good | 2004 | 92.7 m | 11,900 |
| MCBRIDE DRAIN | Michigan | Fair | 1970 | 9.7 m | 11,900 |
| M-6 EB TO I-96 WB | Michigan | Fair | 2001 | 91.0 m | 11,894 |
| I-96 & THORNAPPLE RIVER | Michigan | Fair | 2001 | 367.1 m | 11,894 |
| INDIAN CREEK | Michigan | Fair | 1972 | 30.2 m | 11,889 |
| INDIAN CREEK | Michigan | Fair | 1972 | 30.2 m | 11,889 |
| THORNAPPLE RIVER | Michigan | Good | 1930 | 45.7 m | 11,887 |
| 5TH ST CONRAIL GTW RR | Michigan | Poor | 1939 | 375.0 m | 11,876 |
| DUTCH CREEK | Michigan | Good | 2009 | 6.6 m | 11,860 |
| I-75 NB | Michigan | Fair | 2009 | 58.6 m | 11,860 |
| I-75 SB | Michigan | Fair | 2009 | 58.4 m | 11,860 |
| HAYWORTH COUNTY DRAIN | Michigan | Fair | 1988 | 8.3 m | 11,851 |
| HAYWORTH COUNTY DRAIN | Michigan | Fair | 1957 | 8.4 m | 11,851 |
| HERSEY CREEK | Michigan | Fair | 1985 | 38.1 m | 11,841 |
| HERSEY CREEK | Michigan | Fair | 1985 | 38.1 m | 11,841 |
| COON CREEK | Michigan | Good | 1993 | 23.1 m | 11,833 |
| I-96 | Michigan | Fair | 1970 | 77.6 m | 11,831 |
| I-75 SB | Michigan | Fair | 1970 | 57.3 m | 11,831 |
| I-96 | Michigan | Poor | 1961 | 112.8 m | 11,830 |
| I-94 | Michigan | Fair | 1965 | 56.4 m | 11,820 |
| ST JOSEPH RIVER | Michigan | Fair | 1994 | 121.9 m | 11,806 |
| SILVER CREEK | Michigan | Fair | 1928 | 7.3 m | 11,804 |
| M-6 RUSH CREEK | Michigan | Fair | 2002 | 128.8 m | 11,800 |
| I-69 | Michigan | Fair | 1971 | 78.0 m | 11,800 |
| I-94 | Michigan | Good | 2023 | 57.3 m | 11,778 |
| I-94 | Michigan | Fair | 2006 | 53.8 m | 11,767 |
| I-94 | Michigan | Fair | 1948 | 35.3 m | 11,760 |
| UNNAMED CREEK | Michigan | Good | 1946 | 7.6 m | 11,741 |
| THORNAPPLE RIVER | Michigan | Good | 1997 | 330.9 m | 11,738 |
| CLINTON RIVER | Michigan | Poor | 1960 | 61.5 m | 11,736 |
| AU SABLE RIVER | Michigan | Fair | 1993 | 16.5 m | 11,731 |
| FLAT RIVER | Michigan | Good | 1948 | 48.7 m | 11,727 |
| I-475 | Michigan | Fair | 1976 | 51.4 m | 11,713 |
| ANN ARBOR RR | Michigan | Fair | 1938 | 32.3 m | 11,702 |
| INDIAN CREEK | Michigan | Poor | 1925 | 8.8 m | 11,702 |
| C & O RR (PERE MARQUETTE | Michigan | Good | 2007 | 20.4 m | 11,687 |
| GOURD NECK CREEK | Michigan | Good | 2006 | 12.0 m | 11,685 |
| M-14 | Michigan | Fair | 1971 | 138.1 m | 11,680 |
| I-94 | Michigan | Fair | 1968 | 108.5 m | 11,679 |
| US-23 | Michigan | Fair | 1957 | 67.9 m | 11,660 |
| UPPER ROUGE RIVER | Michigan | Poor | 1927 | 29.5 m | 11,655 |
| 5TH ST | Michigan | Good | 2011 | 18.3 m | 11,654 |
| 6TH ST | Michigan | Good | 2011 | 20.5 m | 11,654 |
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.