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.
| 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.