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 |
|---|---|---|---|---|---|
| TROUT FALLS CREEK | Michigan | 1938 | 140 | 10.3 m | |
| MUD CREEK DRAIN OUTLET | Michigan | 1974 | 140 | 7.2 m | |
| MAPLE RIVER | Michigan | 1973 | 139 | 30.4 m | |
| IRON CREEK | Michigan | 1960 | 138 | 7.9 m | |
| SALMON - TROUT RIVER | Michigan | 1947 | 137 | 16.1 m | |
| N BR RICE CREEK | Michigan | 1963 | 136 | 6.7 m | |
| S BRANCH RICE CREEK | Michigan | 1992 | 136 | 7.6 m | |
| E BR STURGEON RIVER | Michigan | 1945 | 135 | 10.9 m | |
| PORTER CREEK | Michigan | 1938 | 135 | 10.6 m | |
| EMMETT DRAIN | Michigan | 1981 | 135 | 6.4 m | |
| WISCOGGIN DRAIN | Michigan | 1930 | 135 | 14.3 m | |
| MAPLE RIVER | Michigan | 1986 | 133 | 9.1 m | |
| BAUERDRAIN | Michigan | 1961 | 133 | 9.1 m | |
| PAINT RIVER | Michigan | 1962 | 133 | 37.8 m | |
| DEAD CREEK | Michigan | 1907 | 133 | 12.8 m | |
| STONY CREEK | Michigan | 1920 | 132 | 18.9 m | |
| FORTUNE CREEK | Michigan | 1921 | 130 | 11.2 m | |
| BEAN CREEK | Michigan | 1952 | 130 | 26.5 m | |
| RED CEDAR RIVER IMP DRN | Michigan | 1937 | 130 | 7.3 m | |
| LOCKWOOD DRAIN | Michigan | 1930 | 130 | 7.9 m | |
| MILL CREEK | Michigan | 1974 | 129 | 10.3 m | |
| LIBHART CREEK | Michigan | 1982 | 128 | 12.0 m | |
| GRATIOT RIVER | Michigan | 1935 | 128 | 7.3 m | |
| MICHIGAMME RIVER | Michigan | 1930 | 126 | 30.4 m | |
| LEVERIDGE DRAIN | Michigan | 1973 | 125 | 8.8 m | |
| BULLOCK CREEK | Michigan | 1988 | 125 | 7.9 m | |
| S BR CASS RIVER I/C DRN | Michigan | 1972 | 125 | 12.3 m | |
| TUPPER CREEK | Michigan | 1923 | 123 | 10.6 m | |
| NORTH BR CHIPPEWA RIVER | Michigan | 1937 | 123 | 12.8 m | |
| RABBIT RIVER | Michigan | 1981 | 122 | 6.1 m | |
| PRIVATE CHANNEL | Michigan | 1955 | 122 | 7.9 m | |
| BIG POTATO CREEK | Michigan | 1973 | 122 | 9.7 m | |
| PINE RIVER | Michigan | 1969 | 121 | 9.1 m | |
| RAISIN RIVER | Michigan | 1942 | 120 | 10.3 m | |
| FIRESTEEL RIVER | Michigan | 1976 | 120 | 48.4 m | |
| MILL CREEK | Michigan | 1980 | 120 | 18.9 m | |
| SOUTH BR WHITE CREEK | Michigan | 1971 | 120 | 12.8 m | |
| ALDER CREEK | Michigan | 1960 | 119 | 7.3 m | |
| S FORK OF HAYWORTH | Michigan | 1890 | 119 | 12.5 m | |
| COOKS RUN RIVER | Michigan | 1922 | 119 | 11.5 m | |
| BEAVER CREEK DRAIN | Michigan | 1941 | 118 | 9.7 m | |
| BIG BAIRD CREEK | Michigan | 1957 | 116 | 6.7 m | |
| COLE DRAIN | Michigan | 1920 | 116 | 41.1 m | |
| PINE RIVER | Michigan | 1923 | 115 | 25.0 m | |
| HIGHBANK CREEK | Michigan | 1968 | 114 | 7.4 m | |
| BAD RIVER DRAIN | Michigan | 1978 | 114 | 11.2 m | |
| NORTH MACON CREEK | Michigan | 1956 | 112 | 6.4 m | |
| PAINT CREEK | Michigan | 1924 | 112 | 14.9 m | |
| M BR PERE MARQUETTE RIV | Michigan | 1929 | 112 | 6.7 m | |
| SOUTH BRANCH BAD RIVER | Michigan | 1928 | 111 | 7.0 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.