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 |
|---|---|---|---|---|---|
| SYCAMORE CREEK | Michigan | Fair | 1966 | 27.6 m | 13,964 |
| CONRAIL | Michigan | Fair | 1966 | 53.7 m | 13,964 |
| SYCAMORE CREEK | Michigan | Fair | 1966 | 27.6 m | 13,964 |
| CONRAIL | Michigan | Fair | 1966 | 53.7 m | 13,964 |
| WILLOW CREEK | Michigan | Good | 2003 | 11.6 m | 13,944 |
| GRAND TRUNK WESTERN RR | Michigan | Fair | 1932 | 29.7 m | 13,938 |
| CLINTON RIVER SPILLWAY | Michigan | Fair | 1964 | 92.6 m | 13,930 |
| US-131 | Michigan | Fair | 1960 | 62.2 m | 13,900 |
| US-131 | Michigan | Fair | 1960 | 62.2 m | 13,900 |
| M-59 | Michigan | Good | 2004 | 92.7 m | 13,900 |
| RED CEDAR RIVER | Michigan | Poor | 1924 | 26.8 m | 13,900 |
| BLAKELY DRAIN | Michigan | Poor | 1926 | 7.3 m | 13,881 |
| CONRAIL | Michigan | Fair | 1966 | 42.4 m | 13,875 |
| HARRINGTON DRAIN | Michigan | Fair | 1949 | 32.9 m | 13,860 |
| CN RR & REED RD | Michigan | Poor | 1961 | 91.8 m | 13,840 |
| CN RR & REED RD | Michigan | Poor | 1961 | 91.8 m | 13,840 |
| SHIAWASSEE RIVER | Michigan | Fair | 1961 | 54.9 m | 13,840 |
| SHIAWASSEE RIVER | Michigan | Fair | 1961 | 54.9 m | 13,840 |
| GRAND RIVER | Michigan | Fair | 1989 | 162.8 m | 13,838 |
| N BRANCH BELLE RIVER | Michigan | Fair | 1979 | 13.9 m | 13,836 |
| RAMP TO WB I-96 | Michigan | Fair | 1970 | 61.7 m | 13,830 |
| I-96 | Michigan | Fair | 2016 | 64.7 m | 13,825 |
| I-96 | Michigan | Good | 2016 | 64.7 m | 13,825 |
| FLINT RIVER | Michigan | Fair | 1974 | 86.6 m | 13,821 |
| GRAND TRUNK WESTERN RR | Michigan | Fair | 1991 | 44.5 m | 13,816 |
| I-196 | Michigan | Fair | 2008 | 40.4 m | 13,800 |
| SHIAWASSEE RIVER | Michigan | Good | 2016 | 10.3 m | 13,800 |
| I-96 | Michigan | Fair | 1961 | 75.3 m | 13,779 |
| EAST SERVICE RD | Michigan | Good | 2000 | 26.1 m | 13,762 |
| 48TH STREET | Michigan | Good | 2000 | 46.4 m | 13,761 |
| 48TH STREET | Michigan | Fair | 2000 | 46.4 m | 13,761 |
| KRAFT AVENUE | Michigan | Fair | 1999 | 39.0 m | 13,761 |
| THORNAPPLE RIVER DRIVE | Michigan | Fair | 1999 | 76.9 m | 13,761 |
| KRAFT AVENUE | Michigan | Good | 1999 | 39.0 m | 13,761 |
| THORNAPPLE RIVER DRIVE | Michigan | Fair | 1999 | 76.9 m | 13,761 |
| US-131 | Michigan | Good | 2000 | 116.9 m | 13,750 |
| S BR PINE RIVER | Michigan | Fair | 1968 | 10.7 m | 13,735 |
| S BR PINE RIVER | Michigan | Fair | 1968 | 10.7 m | 13,735 |
| SAGANING RIVER | Michigan | Fair | 1968 | 24.9 m | 13,735 |
| SAGANING RIVER | Michigan | Fair | 1968 | 24.9 m | 13,735 |
| WHITE FEATHER ROAD | Michigan | Good | 1968 | 32.6 m | 13,735 |
| WHITE FEATHER ROAD | Michigan | Good | 1968 | 32.6 m | 13,735 |
| DEQUINDRE CUT GREENWAY | Michigan | Fair | 1924 | 20.1 m | 13,709 |
| HARRINGTON DRAIN | Michigan | Poor | 1970 | 7.9 m | 13,700 |
| US-127 NB RAMP | Michigan | Good | 2023 | 62.7 m | 13,700 |
| BOARDMAN RIVER | Michigan | Good | 2022 | 19.8 m | 13,681 |
| M-10 JOHN LODGE FRWY | Michigan | Fair | 1955 | 50.9 m | 13,680 |
| M-10 | Michigan | Fair | 1950 | 33.8 m | 13,670 |
| N CHANNEL MUSKEGON RIVER | Michigan | Fair | 1996 | 92.9 m | 13,641 |
| N CHANNEL MUSKEGON RIVER | Michigan | Fair | 1996 | 92.9 m | 13,641 |
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.