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 |
|---|---|---|---|---|---|
| POWER CANAL | Michigan | Good | 2004 | 72.8 m | 5,883 |
| I-94 | Michigan | Poor | 1957 | 68.4 m | 5,880 |
| MAPLE BROOK | Michigan | Fair | 1939 | 6.7 m | 5,877 |
| LAKE STATE RR | Michigan | Poor | 1961 | 43.1 m | 5,877 |
| LAKE STATE RR | Michigan | Poor | 1961 | 43.1 m | 5,877 |
| M-72|HURON ST | Michigan | Poor | 1961 | 40.8 m | 5,877 |
| M-72|HURON ST | Michigan | Poor | 1961 | 40.8 m | 5,877 |
| ROSE LAKE OUTLET | Michigan | Fair | 1975 | 6.1 m | 5,863 |
| ROSE LAKE OUTLET | Michigan | Fair | 1965 | 6.1 m | 5,863 |
| RIVER RAISIN | Michigan | Good | 1920 | 70.1 m | 5,860 |
| GRAND RIVER | Michigan | Poor | 1966 | 85.9 m | 5,860 |
| DOC & TOM CREEK | Michigan | Fair | 1938 | 7.0 m | 5,855 |
| NORWAY CREEK | Michigan | Good | 1938 | 8.2 m | 5,855 |
| SWAN CREEK | Michigan | Good | 2016 | 16.5 m | 5,850 |
| I-69 | Michigan | Fair | 1979 | 82.3 m | 5,850 |
| FLINT RIVER | Michigan | Good | 1973 | 16.4 m | 5,850 |
| PINE RIVER | Michigan | Poor | 1952 | 55.4 m | 5,845 |
| TAMARACK CR | Michigan | Fair | 1957 | 19.8 m | 5,843 |
| KAWKAWLIN RIVER | Michigan | Fair | 1935 | 40.8 m | 5,842 |
| SPRING BROOK | Michigan | Good | 1998 | 7.3 m | 5,828 |
| HASLER CREEK DRAIN | Michigan | Fair | 1993 | 12.2 m | 5,828 |
| GRAND RIVER | Michigan | Good | 1929 | 54.8 m | 5,825 |
| JOHNSON CREEK | Michigan | Fair | 1947 | 10.6 m | 5,822 |
| I-75 | Michigan | Good | 1956 | 78.9 m | 5,819 |
| LITTLE RABBIT RIVER | Michigan | Good | 1947 | 18.3 m | 5,818 |
| CARRIER CREEK | Michigan | Good | 2004 | 7.9 m | 5,817 |
| INDIAN CREEK | Michigan | Poor | 1934 | 12.2 m | 5,815 |
| ROUGE RIVER | Michigan | Poor | 1963 | 7.2 m | 5,814 |
| BALL CREEK | Michigan | Fair | 1985 | 10.3 m | 5,813 |
| YATES DRAIN | Michigan | Good | 1970 | 13.7 m | 5,812 |
| CSX RR AND PENOYER CREEK | Michigan | Good | 1986 | 96.0 m | 5,811 |
| KAMPEN-STRUIK DRAIN | Michigan | Poor | 1980 | 9.7 m | 5,810 |
| HORSESHOE LAKE OUTLET | Michigan | Poor | 1920 | 9.1 m | 5,803 |
| DANLY MACHINE BLDG | Michigan | Fair | 1964 | 34.4 m | 5,800 |
| BELLE RIVER | Michigan | Good | 1984 | 29.3 m | 5,800 |
| US-131BR & IONIA | Michigan | Fair | 1964 | 54.8 m | 5,800 |
| RAPID RIVER | Michigan | Good | 1983 | 18.2 m | 5,800 |
| I-696 | Michigan | Fair | 1987 | 39.6 m | 5,800 |
| SYCAMORE CREEK | Michigan | Fair | 1975 | 9.1 m | 5,795 |
| DINGELL RD & RAMP D2 | Michigan | Fair | 2002 | 54.7 m | 5,790 |
| BUSH CREEK | Michigan | Fair | 1960 | 12.2 m | 5,784 |
| PORTAGE CREEK | Michigan | Fair | 1965 | 9.1 m | 5,784 |
| MILL CREEK | Michigan | Fair | 1936 | 18.3 m | 5,770 |
| BLAKELY DRAIN | Michigan | Poor | 1940 | 7.3 m | 5,767 |
| I-94 | Michigan | Fair | 1953 | 87.4 m | 5,766 |
| N B CLINTON RIVER | Michigan | Good | 1964 | 19.8 m | 5,760 |
| I-94 | Michigan | Fair | 1950 | 56.0 m | 5,756 |
| BEELINE DRAIN | Michigan | Good | 2015 | 9.2 m | 5,750 |
| CROCKERY CREEK | Michigan | Good | 2009 | 24.4 m | 5,749 |
| STURGEON RIVER | Michigan | Good | 2003 | 73.2 m | 5,743 |
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.