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
US-23 Michigan 1959 6,030 68.9 m
CROCKERY CREEK Michigan 1958 5,976 12.2 m
SWAN CREEK Michigan 1950 5,924 7.3 m
HURON RIVER Michigan 1973 5,910 22.5 m
SYCAMORE CREEK Michigan 1918 5,910 8.9 m
I-94 Michigan 1957 5,880 68.4 m
LAKE STATE RR Michigan 1961 5,877 43.1 m
LAKE STATE RR Michigan 1961 5,877 43.1 m
M-72|HURON ST Michigan 1961 5,877 40.8 m
M-72|HURON ST Michigan 1961 5,877 40.8 m
GRAND RIVER Michigan 1966 5,860 85.9 m
PINE RIVER Michigan 1952 5,845 55.4 m
INDIAN CREEK Michigan 1934 5,815 12.2 m
ROUGE RIVER Michigan 1963 5,814 7.2 m
KAMPEN-STRUIK DRAIN Michigan 1980 5,810 9.7 m
HORSESHOE LAKE OUTLET Michigan 1920 5,803 9.1 m
BLAKELY DRAIN Michigan 1940 5,767 7.3 m
CASS RIVER Michigan 1964 5,700 118.9 m
SHIAWASSEE RIVER Michigan 1928 5,647 10.6 m
SEVILLE SUMNER DRAIN Michigan 1936 5,634 8.4 m
FRANK & POET DRAIN Michigan 1965 5,617 7.0 m
ROUGE RIVER Michigan 1959 5,600 9.1 m
COLD CREEK Michigan 1930 5,588 9.4 m
HIGHBANK CREEK Michigan 1979 5,580 19.8 m
I-96 Michigan 1970 5,500 72.8 m
BLACK RIVER Michigan 1947 5,462 22.8 m
SMITH BAYOU Michigan 1972 5,424 136.5 m
JOY ROAD Michigan 1927 5,416 22.8 m
BASS RIVER Michigan 1973 5,360 12.8 m
FLINT RIVER Michigan 1954 5,338 39.6 m
US-23 Michigan 1957 5,326 96.8 m
STURGEON CREEK Michigan 1968 5,300 9.8 m
HOUGHTON CREEK Michigan 1939 5,255 8.2 m
BLACK CREEK Michigan 1976 5,243 15.2 m
I-96 Michigan 1963 5,200 64.9 m
SPRING CREEK Michigan 1935 5,200 8.5 m
KALAMAZOO RIVER Michigan 1930 5,183 59.4 m
BAYOU & BLK WATER CREEK Michigan 1933 5,182 8.2 m
PLASTER CREEK Michigan 1956 5,129 18.7 m
RED CEDAR RIVER IMP. DRN Michigan 1990 5,110 10.9 m
AMTRAK RAILROAD Michigan 1980 5,023 42.9 m
HURON RIVER Michigan 1984 5,000 73.1 m
BALLENGER RD Michigan 1969 4,900 44.2 m
I-96 WB Michigan 1961 4,897 51.2 m
LOG RD & CSX RR (ABN) Michigan 1975 4,806 50.0 m
BOARDMAN RIVER Michigan 1955 4,803 30.4 m
I-75 Michigan 1969 4,800 101.5 m
US-10 Michigan 1960 4,715 60.2 m
BLACK CREEK Michigan 1970 4,685 8.2 m
ROCKEY RIVER Michigan 1960 4,600 38.4 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.