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.

Clear
Bridge State Condition Year Built ADT Length
SILVER CREEK Michigan 1927 4,529 21.9 m
FLINT RIVER Michigan 1957 4,519 62.8 m
PARKING LOT/RELIEF Michigan 1963 4,500 86.0 m
COON CREEK Michigan 1927 4,440 8.5 m
N BRANCH PENTWATER RIVER Michigan 1980 4,413 225.0 m
PAW PAW RIVER Michigan 1966 4,366 47.8 m
S SERVICE DRIVE M-8 Michigan 1971 4,360 64.0 m
JOHNSON CREEK Michigan 1950 4,353 36.3 m
SOUTH BR. FLINT RIVER Michigan 1967 4,300 10.9 m
FOSTORIA DRAIN Michigan 1974 4,293 9.7 m
BRANCH UPPER ROUGE RIVER Michigan 1981 4,290 9.1 m
M BR PINE RIVER Michigan 1952 4,242 7.1 m
M BR PINE RIVER Michigan 1952 4,242 7.1 m
BR OF LOOKING GLASS RIVR Michigan 1963 4,198 15.5 m
KEARSLEY CREEK Michigan 1928 4,195 19.2 m
NORTH SWARGART DRAIN Michigan 1977 4,192 9.2 m
WEST BRANCH RIVER Michigan 1937 4,184 8.4 m
FLEMING CREEK Michigan 1981 4,165 12.8 m
RED CEDAR RIVER Michigan 1961 4,150 12.2 m
LAKE STATE RR & OLD M-76 Michigan 1968 4,124 95.6 m
I-75 NB Michigan 1968 4,124 115.6 m
CANADIAN NATIONAL RR Michigan 1938 4,114 77.4 m
THREAD RIVER Michigan 1928 4,097 8.2 m
SWAN CREEK Michigan 1937 4,013 59.4 m
UPPER ROUGE RIVER Michigan 1934 4,000 9.7 m
US-127 Michigan 1961 4,000 84.3 m
US-31 SB Michigan 1964 3,898 42.9 m
US-31 NB Michigan 1964 3,898 42.9 m
MUD CREEK Michigan 1937 3,876 8.5 m
PINE RIVER Michigan 1957 3,850 36.8 m
FRANKLIN RIVER Michigan 1961 3,770 9.1 m
US-127 Michigan 1961 3,712 69.5 m
CHICAGOAN CREEK Michigan 1929 3,653 9.4 m
COLDWATER RIVER Michigan 1966 3,604 15.5 m
GREENMAN CREEK Michigan 1927 3,600 7.3 m
MIDDLE BRANCH RIVER Michigan 1939 3,600 8.2 m
SHIAWASSEE RIVER Michigan 1930 3,587 8.2 m
BLACK RIVER Michigan 1939 3,586 16.8 m
STURGEON RIVER Michigan 1947 3,585 70.7 m
KAMPEN-STRUK DRAIN Michigan 1957 3,480 10.9 m
RABBIT RIVER Michigan 1940 3,443 10.0 m
BLAKELY DRAIN Michigan 1935 3,405 9.1 m
LOWER ROUGE RIVER Michigan 1955 3,368 27.7 m
FLETCHER CREEK Michigan 1929 3,344 7.0 m
DOUGLAS AVE Michigan 1963 3,343 42.1 m
DOUGLAS AVE Michigan 1963 3,343 42.0 m
LETTS CREEK Michigan 1983 3,320 18.9 m
I-75 Michigan 1957 3,308 61.8 m
N BRANCH FLINT RIVER Michigan 1965 3,217 39.0 m
NOTTAWA CREEK Michigan 1931 3,200 21.3 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.