Poor Condition Bridges in Michigan
1,250 bridges rated Poor condition in Michigan. FHWA National Bridge Inventory.
Bridges Rated Poor Condition
A bridge is rated Poor when one or more of its major components (deck, superstructure, or substructure) has a condition rating of 4 or below on the FHWA 0–9 scale. Poor condition does not mean imminent danger of collapse, but indicates significant deterioration requiring priority maintenance or replacement. There are 1,250 such bridges in Michigan.
| Bridge | State | Condition | Year Built | ADT | Length |
|---|---|---|---|---|---|
| CALL CREEK | Michigan | 1968 | 2,368 | 8.5 m | |
| RIVER RAISIN | Michigan | 1970 | 2,300 | 14.9 m | |
| I-94 | Michigan | 1955 | 2,264 | 52.4 m | |
| ST JOSEPH RIVER | Michigan | 1985 | 2,262 | 22.8 m | |
| I-75 | Michigan | 1961 | 2,212 | 104.5 m | |
| BLACK RIVER | Michigan | 1976 | 2,200 | 77.7 m | |
| GOOSE CREEK | Michigan | 1938 | 2,173 | 6.4 m | |
| PINE RIVER | Michigan | 1970 | 2,161 | 54.8 m | |
| COHOCTAH-DEERFIELD DRAIN | Michigan | 1955 | 2,156 | 27.4 m | |
| HENDRIE RIVER | Michigan | 1960 | 2,127 | 31.4 m | |
| BALL CREEK | Michigan | 1925 | 2,100 | 7.3 m | |
| BALL CREEK | Michigan | 1925 | 2,100 | 7.3 m | |
| LOWER ROUGE RIVER | Michigan | 1946 | 2,100 | 19.2 m | |
| SINES DRAIN | Michigan | 1935 | 2,100 | 8.5 m | |
| US-23 | Michigan | 1958 | 2,070 | 61.5 m | |
| SHIAWASSEE RIVER | Michigan | 1955 | 2,055 | 42.4 m | |
| HICKORY CREEK | Michigan | 1970 | 2,045 | 16.1 m | |
| PIGEON RIVER | Michigan | 1995 | 2,035 | 32.1 m | |
| US-10 | Michigan | 1958 | 2,030 | 60.3 m | |
| PINE RIVER | Michigan | 1990 | 2,030 | 41.7 m | |
| WOOD OUTLET DRAIN | Michigan | 1964 | 2,015 | 10.5 m | |
| BIG BEAR CREEK | Michigan | 1977 | 2,006 | 18.2 m | |
| I-696 | Michigan | 1972 | 2,000 | 54.3 m | |
| RED CEDAR RIVER | Michigan | 1980 | 2,000 | 39.2 m | |
| DOC & TOM CREEK | Michigan | 1924 | 1,990 | 9.4 m | |
| MUSKEGON RIVER | Michigan | 1940 | 1,990 | 67.0 m | |
| PRAIRIE CREEK | Michigan | 1947 | 1,973 | 21.0 m | |
| C O RAILROAD | Michigan | 1900 | 1,972 | 30.7 m | |
| GRAND TRUNK WESTERN RR | Michigan | 1930 | 1,952 | 50.3 m | |
| WARREN BROOK DRAIN 20/31 | Michigan | 1930 | 1,950 | 7.0 m | |
| COUNTY DRAIN #22 | Michigan | 1964 | 1,950 | 6.6 m | |
| FLEMING CREEK | Michigan | 1980 | 1,941 | 15.8 m | |
| RIVER RAISIN | Michigan | 1963 | 1,920 | 56.4 m | |
| MONTELLO PARK DRAIN | Michigan | 1900 | 1,920 | 6.7 m | |
| PIGEON RIVER | Michigan | 1964 | 1,900 | 32.3 m | |
| WEEKS DRAIN | Michigan | 1980 | 1,896 | 8.5 m | |
| THUNDER BAY RIVER | Michigan | 1953 | 1,861 | 61.4 m | |
| WAPATO CREEK | Michigan | 1938 | 1,845 | 8.2 m | |
| SILVER CREEK | Michigan | 1992 | 1,845 | 15.2 m | |
| KUIPERS DRAIN | Michigan | 1984 | 1,845 | 6.8 m | |
| BETSIE RIVER | Michigan | 1962 | 1,826 | 11.4 m | |
| US-131 | Michigan | 1957 | 1,812 | 62.3 m | |
| I-75 NB | Michigan | 1963 | 1,808 | 59.7 m | |
| CEDAR CREEK | Michigan | 1940 | 1,800 | 9.1 m | |
| KAWKAWLIN RIVER | Michigan | 1960 | 1,799 | 41.1 m | |
| SWARTZ CREEK | Michigan | 1919 | 1,798 | 23.1 m | |
| NOTTAWA CREEK | Michigan | 1930 | 1,797 | 7.0 m | |
| BEAR CREEK | Michigan | 1925 | 1,791 | 9.4 m | |
| BEAVER CREEK | Michigan | 1962 | 1,775 | 13.7 m | |
| BLACK RIVER | Michigan | 1985 | 1,761 | 74.7 m |
About Poor Condition Bridge Ratings
FHWA rates bridge components on a 0–9 scale. A rating of 4 or below on any major component (deck, superstructure, substructure) classifies the bridge as Poor condition. The bridge remains open to traffic but requires priority attention. Bridges rated 0–2 are immediately closed.