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 |
|---|---|---|---|---|---|
| PINE RUN | Michigan | Fair | 1929 | 10.0 m | 5,320 |
| MARSH DRAIN | Michigan | Fair | 1980 | 6.4 m | 5,312 |
| MIDDLE BR CLINTON RIVER | Michigan | Fair | 1969 | 16.4 m | 5,309 |
| MACON RIVER | Michigan | Good | 1997 | 14.9 m | 5,309 |
| WELDON CREEK | Michigan | Fair | 1938 | 8.2 m | 5,307 |
| STURGEON CREEK | Michigan | Poor | 1968 | 9.8 m | 5,300 |
| M-10 | Michigan | Fair | 1970 | 101.0 m | 5,291 |
| DOAN CREEK | Michigan | Fair | 2000 | 19.0 m | 5,289 |
| BLACK RIVER | Michigan | Fair | 1947 | 54.9 m | 5,286 |
| SHIAWASSEE RIVER | Michigan | Fair | 1999 | 85.2 m | 5,281 |
| LITTLE BLACK RIVER | Michigan | Fair | 1947 | 12.2 m | 5,281 |
| I-69 EB | Michigan | Fair | 1971 | 80.2 m | 5,277 |
| I-96 (JEFFRIES FRWY) | Michigan | Good | 1971 | 86.5 m | 5,275 |
| PINNEBOG RIVER | Michigan | Good | 1946 | 13.2 m | 5,274 |
| MDOT RR COR & I-94 BL | Michigan | Fair | 1958 | 73.2 m | 5,270 |
| MDOT RR COR & I-94 BL | Michigan | Fair | 1958 | 73.2 m | 5,270 |
| SCHOOLEY DRAIN | Michigan | Good | 2009 | 7.9 m | 5,268 |
| STEGMAN CREEK | Michigan | Fair | 2002 | 13.9 m | 5,263 |
| HURON RIVER | Michigan | Good | 2006 | 22.9 m | 5,259 |
| HOUGHTON CREEK | Michigan | Poor | 1939 | 8.2 m | 5,255 |
| CASS RIVER | Michigan | Fair | 1934 | 50.3 m | 5,255 |
| HURON RIVER | Michigan | Good | 1964 | 44.9 m | 5,254 |
| BLACK CREEK | Michigan | Poor | 1976 | 15.2 m | 5,243 |
| ST MARY RIV/PORTAGE AV W | Michigan | Fair | 1962 | 2,828.6 m | 5,242 |
| SWARTZ CREEK | Michigan | Good | 1975 | 13.3 m | 5,234 |
| I-75 NB | Michigan | Good | 2005 | 104.7 m | 5,233 |
| SHIAWASSEE RIVER | Michigan | Fair | 1988 | 15.2 m | 5,232 |
| MONTREAL RIVER | Michigan | Fair | 2010 | 15.4 m | 5,228 |
| PINE RIVER | Michigan | Good | 1938 | 32.0 m | 5,225 |
| I-475 | Michigan | Fair | 1976 | 50.3 m | 5,222 |
| PERE MARQUETTE RIVER | Michigan | Good | 2009 | 48.8 m | 5,220 |
| NOTTAWA CREEK | Michigan | Fair | 1929 | 15.2 m | 5,203 |
| AU TRAIN RIVER | Michigan | Fair | 1932 | 45.7 m | 5,200 |
| US-23 NB | Michigan | Good | 1968 | 81.8 m | 5,200 |
| SCHRADER CREEK | Michigan | Good | 2012 | 170.7 m | 5,200 |
| POWER CANAL | Michigan | Fair | 1976 | 68.5 m | 5,200 |
| I-96 | Michigan | Fair | 1962 | 64.8 m | 5,200 |
| I-69 | Michigan | Good | 1970 | 55.1 m | 5,200 |
| M-6 | Michigan | Good | 2001 | 87.6 m | 5,200 |
| SOUTH BR. FLINT RIVER | Michigan | Good | 1935 | 12.6 m | 5,200 |
| SCHRADER CREEK | Michigan | Good | 2012 | 149.4 m | 5,200 |
| QUINCY CREEK | Michigan | Good | 2021 | 7.3 m | 5,200 |
| NETTLE RUN | Michigan | Good | 2012 | 13.6 m | 5,200 |
| I-96 | Michigan | Poor | 1963 | 64.9 m | 5,200 |
| SPRING CREEK | Michigan | Poor | 1935 | 8.5 m | 5,200 |
| I-75 | Michigan | Fair | 1960 | 64.6 m | 5,197 |
| PINE RIVER | Michigan | Good | 2007 | 44.5 m | 5,196 |
| KALAMAZOO RIVER | Michigan | Poor | 1930 | 59.4 m | 5,183 |
| BAYOU & BLK WATER CREEK | Michigan | Poor | 1933 | 8.2 m | 5,182 |
| TAMARACK CREEK | Michigan | Fair | 1932 | 43.6 m | 5,181 |
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.