Poor Condition Bridges in Washington

473 bridges rated Poor condition in Washington. 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 473 such bridges in Washington.

Clear
Bridge State Condition Year Built ADT Length
OVERFLOW CHANNEL NO 2 Washington 1948 10,027 20.7 m
AHTANUM CRK RR&N-N RAMP Washington 1981 9,941 400.8 m
MILITARY RD Washington 1971 9,941 43.3 m
SR 821 WHIPPLE WASTEWAY Washington 1970 9,791 108.8 m
S PRAIRIE CR Washington 1956 9,771 36.6 m
SNOQUALMIE RIVER Washington 1931 9,740 135.3 m
DOUGLAS CREEK Washington 1957 9,626 91.4 m
BEAVER CRK Washington 1979 9,615 173.7 m
STATE ROUTE 522 Washington 1950 9,464 75.3 m
S FK PALOUSE RIVER Washington 1923 9,381 69.5 m
SPRING FLAT CREEK Washington 1920 9,093 11.3 m
B.N. RAILROAD Washington 1966 8,962 55.8 m
SKOOKUMCHUCK RIVER Washington 1928 8,908 56.7 m
SR 155 Washington 1964 8,828 17.7 m
WENATCHEE RIVER Washington 1929 8,705 107.6 m
SPRAGUE WAY SB Washington 1954 8,658 24.7 m
SWAMP CREEK Washington 1960 8,654 12.5 m
WHATCOM CREEK Washington 1959 8,500 17.4 m
SR 261 Washington 1958 8,405 51.5 m
SR 107 RR FLOOD PLAIN Washington 1969 8,382 606.9 m
NINE MILE CR & RR Washington 1933 8,140 64.9 m
NOOKSACK R Washington 1950 7,931 175.6 m
I-82 Washington 1980 7,846 72.5 m
SLOUGH Washington 1945 7,813 15.8 m
SLOUGH Washington 1945 7,813 20.7 m
NB I-405 Washington 2006 7,766 39.0 m
BNSF RR Washington 1931 7,700 31.4 m
ACCESS RD CREEK OLD RR Washington 1933 7,694 82.3 m
2ND AVE Washington 1974 7,681 43.9 m
3RD AVE & I-90 Washington 1970 7,572 267.9 m
HJF CANAL Washington 1915 7,516 7.6 m
EASTSIDE ST SE Washington 1957 6,876 23.2 m
I-82 Washington 1978 6,869 64.0 m
SWALE CREEK Washington 1960 6,760 31.7 m
COWLITZ RIVER Washington 1963 6,753 147.5 m
NO NAME CREEK Washington 1933 6,701 28.3 m
OWL CREEK Washington 1922 6,500 28.0 m
S FK SKYKOMISH RIVER Washington 1933 6,408 135.9 m
I-5 Washington 1966 6,386 283.5 m
BNSF RR Washington 1940 6,344 59.7 m
MAPLE STREET Washington 1958 6,261 21.0 m
MAPLE STREET Washington 1958 6,261 20.4 m
WANITY SLOUGH Washington 1964 6,219 22.6 m
BNRR Washington 1936 6,180 78.3 m
I-90 Washington 1970 6,150 69.5 m
MERRILL & RING CREEK Washington 1931 6,123 117.0 m
I-90 Washington 1965 6,040 68.6 m
DAMON RD Washington 1972 6,018 38.7 m
WAHL RD Washington 1972 6,000 38.7 m
BN RR Washington 1972 6,000 116.4 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.