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 |
|---|---|---|---|---|---|
| LUCILE ST | Washington | 1966 | 96,847 | 52.4 m | |
| MERCER SLOUGH | Washington | 1940 | 74,410 | 857.1 m | |
| MERCER SL | Washington | 1970 | 74,410 | 813.5 m | |
| LAKE WASHINGTON | Washington | 1989 | 68,544 | 1,748.6 m | |
| LAKE WASHINGTON | Washington | 1940 | 68,544 | 1,999.8 m | |
| S WENATCHEE AVE | Washington | 1973 | 48,107 | 39.6 m | |
| LEWIS RIVER | Washington | 1940 | 41,939 | 399.3 m | |
| E FORK LEWIS RIVER | Washington | 1939 | 41,939 | 259.7 m | |
| AIRPORT WAY BAR RAMP | Washington | 1952 | 40,000 | 55.5 m | |
| PORTAGE BAY PL E | Washington | 1930 | 36,000 | 61.3 m | |
| PORTAGE BAY | Washington | 1915 | 35,000 | 88.7 m | |
| LOG DUMP RD & BN RY | Washington | 1972 | 33,912 | 205.7 m | |
| GAME CROSSING | Washington | 1976 | 33,803 | 24.4 m | |
| UPRR | Washington | 1972 | 31,879 | 69.5 m | |
| RAGING RIVER | Washington | 1975 | 31,252 | 112.5 m | |
| I-5 RAMPS | Washington | 1961 | 29,145 | 97.8 m | |
| BNSF RR | Washington | 1934 | 28,316 | 64.3 m | |
| ARGO RR YARD | Washington | 1933 | 28,000 | 530.7 m | |
| BNRR (NP) | Washington | 1959 | 27,805 | 8.2 m | |
| PARKING GARAGE | Washington | 1910 | 27,000 | 359.1 m | |
| CHEHALIS RIVER | Washington | 1955 | 26,216 | 804.1 m | |
| NP RY MOXEE | Washington | 1961 | 25,406 | 64.9 m | |
| GREEN RIVER | Washington | 1958 | 25,000 | 74.7 m | |
| HENDERSON BAY | Washington | 1936 | 23,753 | 167.6 m | |
| COLUMBIA R | Washington | 1966 | 23,300 | 3,413.8 m | |
| COWLITZ RIVER | Washington | 1953 | 21,828 | 231.6 m | |
| SR 290 (TRENT AVE) | Washington | 1960 | 21,500 | 24.4 m | |
| WYNOOCHEE RIVER | Washington | 1935 | 21,466 | 87.2 m | |
| RR & N GORDON RD | Washington | 1971 | 21,317 | 125.0 m | |
| RR & N GORDON RD | Washington | 1971 | 21,317 | 119.5 m | |
| LACAMAS CR DREWS PR RD | Washington | 1953 | 21,041 | 66.1 m | |
| I-90 | Washington | 1957 | 19,798 | 34.1 m | |
| PUYALLUP AVE NPRR | Washington | 1973 | 19,549 | 292.6 m | |
| SR 524/196TH ST SW | Washington | 1999 | 19,198 | 108.5 m | |
| HUMPBACK CREEK | Washington | 1972 | 18,894 | 7.3 m | |
| S FK SNOQUALMIE R | Washington | 1974 | 18,876 | 42.7 m | |
| BANDERA RD | Washington | 1972 | 18,753 | 34.1 m | |
| BANDERA RD | Washington | 1972 | 18,753 | 37.8 m | |
| MATLOCK RD | Washington | 1973 | 18,182 | 63.1 m | |
| HOOD CANAL | Washington | 2009 | 18,159 | 813.8 m | |
| HOOD CANAL | Washington | 1982 | 18,159 | 1,143.0 m | |
| COAL CREEK | Washington | 1956 | 18,069 | 17.4 m | |
| MARINA PL RR RAVINE | Washington | 1929 | 18,000 | 916.8 m | |
| SPOKANE RIVER LOCAL RDS | Washington | 1955 | 17,869 | 132.3 m | |
| SR 906 | Washington | 1969 | 17,758 | 55.5 m | |
| SR 906 W-W RAMP | Washington | 1969 | 17,601 | 62.8 m | |
| SO FK SNOQULMIE R | Washington | 1971 | 17,601 | 120.1 m | |
| YELLOWSTONE RD | Washington | 1969 | 17,215 | 59.4 m | |
| KACHESS RIVER | Washington | 1958 | 17,108 | 45.7 m | |
| YAKIMA RIVER | Washington | 1959 | 16,667 | 96.6 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.