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 |
|---|---|---|---|---|---|
| I-475 | Michigan | Fair | 1971 | 42.7 m | 17,300 |
| CONCORD RD | Michigan | Fair | 1959 | 36.0 m | 17,300 |
| RUSH CREEK | Michigan | Fair | 2002 | 27.2 m | 17,279 |
| MILLER DRAIN | Michigan | Fair | 2002 | 36.0 m | 17,279 |
| RUSH CREEK | Michigan | Good | 2002 | 27.2 m | 17,279 |
| M-53 | Michigan | Fair | 1965 | 63.2 m | 17,272 |
| SAGINAW RIVER | Michigan | Fair | 1957 | 192.0 m | 17,266 |
| RIVER RAISIN | Michigan | Fair | 1958 | 76.2 m | 17,262 |
| RIVER RAISIN | Michigan | Fair | 1958 | 76.2 m | 17,262 |
| PLASTER CREEK | Michigan | Good | 2007 | 21.3 m | 17,251 |
| N BR MACATAWA RIVER | Michigan | Fair | 1963 | 6.8 m | 17,204 |
| I-496 | Michigan | Fair | 1968 | 57.9 m | 17,200 |
| I-496 | Michigan | Fair | 1968 | 53.0 m | 17,200 |
| HARRINGTON DRAIN | Michigan | Good | 1952 | 10.7 m | 17,200 |
| UNIVERSITY DR CONNECTOR | Michigan | Fair | 1966 | 63.4 m | 17,196 |
| 29 MILE RD | Michigan | Fair | 1990 | 54.5 m | 17,107 |
| 31 MILE RD | Michigan | Fair | 2002 | 41.6 m | 17,107 |
| 29 MILE RD | Michigan | Fair | 2002 | 72.5 m | 17,107 |
| 31 MILE RD | Michigan | Fair | 2002 | 41.6 m | 17,107 |
| MINGES BROOK | Michigan | Good | 1995 | 7.9 m | 17,100 |
| US-23 NB | Michigan | Fair | 1962 | 74.0 m | 17,100 |
| RED RUN DRAIN | Michigan | Good | 2009 | 85.3 m | 17,100 |
| I-94 | Michigan | Good | 2003 | 49.8 m | 17,085 |
| ROUGE RIVER | Michigan | Fair | 1983 | 21.9 m | 17,080 |
| EUREKA RD | Michigan | Good | 1993 | 51.2 m | 17,070 |
| FRANK AND POET DRAIN | Michigan | Fair | 1991 | 6.6 m | 17,070 |
| FRANK & POET PARALLEL | Michigan | Fair | 1991 | 6.6 m | 17,070 |
| PERIMETER RD | Michigan | Fair | 1991 | 9.8 m | 17,070 |
| RICE CREEK | Michigan | Fair | 1960 | 26.5 m | 17,050 |
| RICE CREEK | Michigan | Fair | 1960 | 26.5 m | 17,050 |
| M-100 | Michigan | Fair | 1989 | 57.2 m | 17,026 |
| M-100 | Michigan | Fair | 1989 | 57.2 m | 17,026 |
| WINDSOR & NIXON HWY | Michigan | Fair | 1989 | 25.9 m | 17,026 |
| WINDSOR & NIXON HWY | Michigan | Fair | 1989 | 25.9 m | 17,026 |
| 13 MILE RD | Michigan | Good | 1964 | 40.7 m | 17,021 |
| 13 MILE RD | Michigan | Good | 1964 | 40.6 m | 17,021 |
| I-94 WB | Michigan | Fair | 1965 | 60.7 m | 17,021 |
| STATE DRAIN | Michigan | Fair | 1931 | 6.1 m | 17,000 |
| STONY CREEK | Michigan | Fair | 2010 | 15.8 m | 17,000 |
| I-75 & RAMPS TO I-75 SB | Michigan | Fair | 1971 | 96.3 m | 17,000 |
| I-696&RAMPS FROM I-75NB | Michigan | Fair | 1971 | 124.4 m | 17,000 |
| M-10 SB | Michigan | Fair | 1967 | 480.3 m | 17,000 |
| KALAMAZOO RIVER | Michigan | Fair | 1994 | 62.5 m | 17,000 |
| FORD UNDERGROUND GARAGE | Michigan | Fair | 1955 | 148.7 m | 17,000 |
| I-696&RAMPS FROM I-75 SB | Michigan | Fair | 1971 | 124.4 m | 17,000 |
| ROGUE R & WHITE PINE TRL | Michigan | Fair | 1977 | 93.2 m | 16,978 |
| JOHNSON DRAIN | Michigan | Poor | 1930 | 8.5 m | 16,972 |
| US-131 | Michigan | Fair | 1958 | 64.9 m | 16,925 |
| I-696 | Michigan | Fair | 1961 | 72.1 m | 16,900 |
| PLASTER CREEK | Michigan | Good | 1991 | 19.8 m | 16,890 |
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.