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 |
|---|---|---|---|---|---|
| GTW RR | Michigan | Good | 2010 | 29.4 m | 13,220 |
| I-94 BL | Michigan | Fair | 2001 | 51.1 m | 13,207 |
| I-94BL | Michigan | Fair | 2001 | 51.1 m | 13,207 |
| I-475 | Michigan | Fair | 1977 | 46.2 m | 13,200 |
| I-75 | Michigan | Fair | 1993 | 71.9 m | 13,188 |
| I-75 | Michigan | Fair | 1993 | 70.1 m | 13,188 |
| SALT RIVER | Michigan | Fair | 1991 | 13.7 m | 13,180 |
| S BR SALT RIVER | Michigan | Fair | 1985 | 7.2 m | 13,180 |
| FARMERS CREEK | Michigan | Fair | 1971 | 33.3 m | 13,176 |
| M-24 NB|S LAPEER RD | Michigan | Fair | 1971 | 51.8 m | 13,176 |
| FARMERS CREEK | Michigan | Fair | 1971 | 33.3 m | 13,176 |
| M-24 NB|S LAPEER RD | Michigan | Fair | 1971 | 51.8 m | 13,176 |
| STERNS CREEK | Michigan | Good | 2014 | 73.8 m | 13,175 |
| HURON RIVER | Michigan | Fair | 1978 | 68.9 m | 13,169 |
| I-75 NB | Michigan | Poor | 1971 | 57.3 m | 13,158 |
| OGEMAW CREEK | Michigan | Fair | 1932 | 9.4 m | 13,157 |
| I-75 NB | Michigan | Fair | 1970 | 69.8 m | 13,147 |
| M-59 | Michigan | Good | 1972 | 95.1 m | 13,146 |
| PORTAGE CREEK | Michigan | Good | 1990 | 6.6 m | 13,142 |
| GOLDEN AVE | Michigan | Fair | 1960 | 37.8 m | 13,141 |
| GOLDEN AVE | Michigan | Fair | 1960 | 37.8 m | 13,141 |
| KUIPERS DRAIN | Michigan | Good | 2021 | 9.1 m | 13,120 |
| RAMP FROM M-102 | Michigan | Fair | 1972 | 59.1 m | 13,103 |
| I-696 | Michigan | Fair | 1971 | 87.6 m | 13,103 |
| I-94 | Michigan | Fair | 1963 | 66.8 m | 13,100 |
| FRANK & POET DRAIN | Michigan | Fair | 1982 | 22.8 m | 13,100 |
| I-696 | Michigan | Fair | 1986 | 46.9 m | 13,100 |
| M-6 | Michigan | Fair | 1999 | 107.0 m | 13,100 |
| MDOT RR CORRIDOR | Michigan | Fair | 1998 | 36.5 m | 13,099 |
| I-94 | Michigan | Fair | 1960 | 94.9 m | 13,099 |
| PINE CREEK | Michigan | Good | 1994 | 13.4 m | 13,070 |
| SHARPS CREEK | Michigan | Fair | 1969 | 7.3 m | 13,066 |
| CSX RR | Michigan | Fair | 1972 | 42.4 m | 13,046 |
| SBS RR | Michigan | Fair | 1971 | 59.8 m | 13,032 |
| MICHIGAN AVE | Michigan | Fair | 1971 | 60.0 m | 13,032 |
| MICHIGAN AVE | Michigan | Fair | 1971 | 60.0 m | 13,032 |
| SCHAEFER ST | Michigan | Fair | 1971 | 46.0 m | 13,032 |
| SCHAEFER ST | Michigan | Fair | 1971 | 45.6 m | 13,032 |
| SBS RR | Michigan | Fair | 1971 | 60.9 m | 13,032 |
| SHATTUCK RD | Michigan | Fair | 1971 | 46.3 m | 13,032 |
| SHATTUCK RD | Michigan | Fair | 1971 | 46.3 m | 13,032 |
| WEISS ST | Michigan | Fair | 1971 | 40.6 m | 13,032 |
| WEISS ST | Michigan | Good | 1971 | 40.6 m | 13,032 |
| I-75 | Michigan | Fair | 1962 | 94.9 m | 13,000 |
| I-69 | Michigan | Fair | 1966 | 62.6 m | 13,000 |
| THREAD CREEK | Michigan | Fair | 2002 | 12.2 m | 13,000 |
| DINGELL RD | Michigan | Fair | 2002 | 109.0 m | 12,993 |
| CLINTON RIVER | Michigan | Good | 1964 | 25.8 m | 12,980 |
| US-31 | Michigan | Fair | 2000 | 104.2 m | 12,972 |
| PARNALL RD | Michigan | Poor | 1958 | 37.0 m | 12,954 |
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.