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 |
|---|---|---|---|---|---|
| SANDSTONE CREEK | Michigan | 1939 | 396 | 14.9 m | |
| RICE CREEK | Michigan | 1987 | 395 | 9.1 m | |
| MIDDLE BR ONTONAGON RIV | Michigan | 1919 | 395 | 10.6 m | |
| PINCONNING RIVER | Michigan | 1935 | 393 | 7.3 m | |
| BLACK RIVER | Michigan | 1922 | 391 | 39.6 m | |
| PINNEBOG RIVER | Michigan | 1959 | 390 | 27.4 m | |
| NORTHWOOD CREEK | Michigan | 1973 | 389 | 11.8 m | |
| S BR KALAMAZOO RIVER | Michigan | 1959 | 388 | 29.2 m | |
| W GIBRALTAR WATERWAY | Michigan | 1990 | 380 | 23.5 m | |
| KAWKAWLIN RIVER | Michigan | 1934 | 380 | 12.2 m | |
| PLATTE RIVER | Michigan | 1973 | 380 | 9.7 m | |
| SEXTON KILFOIL DRAIN | Michigan | 1956 | 375 | 14.9 m | |
| I-69 | Michigan | 1966 | 370 | 70.7 m | |
| MUD CREEK | Michigan | 1932 | 368 | 12.5 m | |
| FRANZ CREEK | Michigan | 1965 | 367 | 7.3 m | |
| BUTTERNUT CREEK | Michigan | 1926 | 366 | 8.2 m | |
| SOUTH BRANCH MACON DRAIN | Michigan | 1983 | 366 | 23.4 m | |
| SHIAWASSEE RIVER | Michigan | 1975 | 360 | 36.5 m | |
| PORTAGE CREEK | Michigan | 1935 | 360 | 8.2 m | |
| I-75 | Michigan | 1961 | 360 | 71.5 m | |
| OTTER CREEK | Michigan | 1964 | 360 | 32.0 m | |
| LITTLE MUSKEGON RIVER | Michigan | 1958 | 354 | 18.9 m | |
| HAN DRAIN | Michigan | 1988 | 352 | 7.3 m | |
| UNNAMED CANAL | Michigan | 1982 | 350 | 11.5 m | |
| SHEBEON DRAIN | Michigan | 1984 | 350 | 17.6 m | |
| HORSE ISL & ADAMS DR BYU | Michigan | 1925 | 350 | 14.0 m | |
| GREENWOOD RESERVOIR | Michigan | 1972 | 350 | 9.1 m | |
| S BR SHIAWASSEE RIVER | Michigan | 1937 | 348 | 10.0 m | |
| BUTTERNUT CREEK | Michigan | 1930 | 346 | 9.7 m | |
| STONY CREEK | Michigan | 1967 | 346 | 6.7 m | |
| PINE RUN CREEK | Michigan | 1957 | 343 | 30.0 m | |
| RAISIN RIVER S BRANCH | Michigan | 1978 | 340 | 6.2 m | |
| SOAP CREEK DRAIN #15 | Michigan | 1977 | 340 | 9.1 m | |
| KEARSLEY DRAIN | Michigan | 1995 | 340 | 7.9 m | |
| SO BRANCH OF PINE RIVER | Michigan | 1984 | 339 | 17.6 m | |
| SELLECK DRAIN | Michigan | 1975 | 335 | 6.8 m | |
| PRAIRIE RIVER | Michigan | 1972 | 333 | 30.4 m | |
| S BRANCH PINE RIVER | Michigan | 1920 | 333 | 7.9 m | |
| US-23 | Michigan | 1959 | 330 | 61.5 m | |
| LITTLE BLACK RIVER | Michigan | 1934 | 329 | 12.2 m | |
| NORTHWOOD DRAIN | Michigan | 1975 | 327 | 10.3 m | |
| PAINT CREEK | Michigan | 1961 | 326 | 12.2 m | |
| COLDWATER RIVER | Michigan | 1985 | 325 | 22.8 m | |
| N BR OF BLACK RIVER | Michigan | 1966 | 324 | 9.4 m | |
| INDIAN CREEK | Michigan | 1979 | 323 | 14.6 m | |
| JTB & S DRAIN | Michigan | 1976 | 322 | 7.3 m | |
| UNNAMED CREEK | Michigan | 1993 | 321 | 6.7 m | |
| SWAN CREEK | Michigan | 1952 | 319 | 8.8 m | |
| BEAN CREEK | Michigan | 1950 | 318 | 36.5 m | |
| I-94 | Michigan | 1958 | 317 | 52.1 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.