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 |
|---|---|---|---|---|---|
| US-131 | Michigan | Fair | 2011 | 42.8 m | 19,249 |
| I-75 | Michigan | Fair | 1969 | 38.8 m | 19,240 |
| RUSH CREEK | Michigan | Good | 1985 | 15.8 m | 19,200 |
| M-39 (SOUTHFIELD EXP) | Michigan | Fair | 1963 | 37.5 m | 19,129 |
| M-102 (8 MI RD) & RAMPS | Michigan | Fair | 1956 | 229.8 m | 19,126 |
| HURON RV GEDDES & NFS RR | Michigan | Fair | 1968 | 310.6 m | 19,084 |
| I-75 | Michigan | Good | 2022 | 53.6 m | 19,076 |
| M-11 WB | Michigan | Fair | 1961 | 65.8 m | 19,024 |
| 4 MI RD | Michigan | Fair | 1961 | 33.2 m | 19,024 |
| 4 MI RD | Michigan | Fair | 1961 | 33.2 m | 19,024 |
| N BR SWAN CREEK | Michigan | Fair | 1973 | 11.2 m | 19,015 |
| GTW RR | Michigan | Fair | 1973 | 57.0 m | 19,015 |
| NEWBURG RD | Michigan | Fair | 1973 | 32.0 m | 19,015 |
| SWAN CREEK | Michigan | Fair | 1973 | 13.4 m | 19,015 |
| CONRAIL | Michigan | Fair | 1973 | 44.2 m | 19,015 |
| NEWBURG RD | Michigan | Fair | 1973 | 32.0 m | 19,015 |
| GTW RR | Michigan | Fair | 1973 | 57.0 m | 19,015 |
| CONRAIL | Michigan | Fair | 1973 | 44.2 m | 19,015 |
| M-39 | Michigan | Good | 1962 | 33.2 m | 19,000 |
| I-475 & RAMPS C&D | Michigan | Fair | 1970 | 67.9 m | 19,000 |
| TURNER RD | Michigan | Fair | 1980 | 34.0 m | 18,999 |
| TURNER RD | Michigan | Fair | 1980 | 34.3 m | 18,999 |
| WOOD RD | Michigan | Fair | 1971 | 30.5 m | 18,989 |
| WOOD RD | Michigan | Fair | 1971 | 30.2 m | 18,989 |
| US-127 SB&NB US-127 C-D | Michigan | Fair | 1985 | 169.7 m | 18,989 |
| US-127 SB&NB US-127 C-D | Michigan | Fair | 1985 | 169.4 m | 18,989 |
| MIDDLE ROUGE RIVER | Michigan | Fair | 1960 | 14.6 m | 18,988 |
| OLD US-12(RED ARROW HWY) | Michigan | Fair | 2004 | 73.2 m | 18,964 |
| OLD US-12(RED ARROW HWY) | Michigan | Fair | 2004 | 73.2 m | 18,964 |
| LAKE STREET | Michigan | Fair | 1961 | 52.1 m | 18,964 |
| LAKE STREET | Michigan | Fair | 1961 | 52.1 m | 18,964 |
| BELL CREEK | Michigan | Poor | 1958 | 27.8 m | 18,960 |
| RED CEDAR RIVER | Michigan | Fair | 2007 | 35.5 m | 18,950 |
| I-75 | Michigan | Good | 2014 | 48.8 m | 18,939 |
| BOARDMAN RIVER | Michigan | Fair | 1961 | 11.8 m | 18,938 |
| UPPER ROUGE RIVER | Michigan | Fair | 1930 | 33.2 m | 18,921 |
| PLUM CREEK | Michigan | Fair | 1985 | 16.5 m | 18,902 |
| GRAND RIVER | Michigan | Fair | 2012 | 86.9 m | 18,900 |
| I-96 | Michigan | Fair | 2006 | 56.1 m | 18,890 |
| GALIEN RIVER | Michigan | Good | 2008 | 59.4 m | 18,879 |
| GALIEN RIVER | Michigan | Fair | 2008 | 59.4 m | 18,879 |
| AMTRAK | Michigan | Fair | 1960 | 47.7 m | 18,879 |
| AMTRAK | Michigan | Fair | 1960 | 47.7 m | 18,879 |
| OPEN GROUND | Michigan | Poor | 1973 | 334.1 m | 18,870 |
| I-96 & CSX RR | Michigan | Fair | 1973 | 406.7 m | 18,870 |
| CSX RR & 3RD LEVL TRN RD | Michigan | Fair | 1973 | 604.2 m | 18,870 |
| LAND | Michigan | Poor | 1973 | 376.8 m | 18,870 |
| CSX RR & FULLERTON AVE | Michigan | Fair | 1975 | 85.0 m | 18,870 |
| CSX RR | Michigan | Good | 1999 | 53.2 m | 18,857 |
| SAND CREEK | Michigan | Good | 1999 | 20.0 m | 18,856 |
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.