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 |
|---|---|---|---|---|---|
| DOUGLAS CR | Washington | 1974 | 773 | 25.3 m | |
| TWISP RIVER | Washington | 1949 | 770 | 32.9 m | |
| ESQUATZEL COULEE | Washington | 1963 | 735 | 34.1 m | |
| WYNOOCHEE RIVER SLOUGH | Washington | 1973 | 728 | 28.8 m | |
| MISSION CREEK | Washington | 1960 | 725 | 9.1 m | |
| SAN POIL R | Washington | 1931 | 705 | 14.0 m | |
| MILL CREEK | Washington | 1958 | 700 | 31.4 m | |
| WEST CANAL | Washington | 1950 | 687 | 31.1 m | |
| DRY WASH | Washington | 1967 | 664 | 25.0 m | |
| CHIWAWA RIVER | Washington | 1977 | 658 | 87.3 m | |
| SWIFT CREEK | Washington | 1957 | 650 | 134.5 m | |
| BAGLEY CREEK | Washington | 1946 | 636 | 16.5 m | |
| SAMISH RIVER | Washington | 1974 | 630 | 31.1 m | |
| DRAINAGE DITCH | Washington | 1971 | 612 | 8.5 m | |
| I-90 | Washington | 1964 | 574 | 87.5 m | |
| PINE CREEK | Washington | 1964 | 545 | 18.3 m | |
| OVERFLOW CHANNEL | Washington | 1970 | 500 | 8.8 m | |
| SNAKE RIVER | Washington | 1927 | 485 | 621.8 m | |
| WEN REC IRRIG CANAL | Washington | 1975 | 453 | 9.2 m | |
| CURRIER CREEK | Washington | 1930 | 449 | 7.8 m | |
| CAMP CREEK | Washington | 1971 | 437 | 9.5 m | |
| PILCHUCK CREEK | Washington | 1933 | 428 | 55.0 m | |
| MILL CREEK | Washington | 1960 | 420 | 9.8 m | |
| TOUCHET RIVER | Washington | 1916 | 416 | 35.7 m | |
| CLALLAM SLOUGH | Washington | 1959 | 400 | 18.9 m | |
| S.V.I.D. CANAL | Washington | 1919 | 400 | 35.7 m | |
| MILL CREEK | Washington | 1981 | 380 | 46.9 m | |
| CRAB CREEK | Washington | 1948 | 377 | 33.5 m | |
| LITTLE PEND OREILLE RIVE | Washington | 1957 | 363 | 7.6 m | |
| S FK SNOQUALMIE R | Washington | 1974 | 356 | 96.3 m | |
| TUCANNON RIVER | Washington | 1962 | 350 | 34.7 m | |
| MILL CREEK | Washington | 1953 | 340 | 36.6 m | |
| ISSAQUAH CREEK | Washington | 1951 | 330 | 16.5 m | |
| AHTANUM CREEK N. FORK | Washington | 1953 | 328 | 8.2 m | |
| YACOLT CREEK | Washington | 1955 | 312 | 7.6 m | |
| NORTH RIVER | Washington | 1951 | 303 | 100.0 m | |
| BAUER COULEE | Washington | 1946 | 301 | 41.1 m | |
| WA-ATCH RIVER | Washington | 1961 | 300 | 53.6 m | |
| CHEWELAH CREEK | Washington | 1935 | 300 | 6.7 m | |
| SWAMP CREEK | Washington | 1951 | 300 | 14.6 m | |
| Tacoma Creek | Washington | 1960 | 290 | 7.6 m | |
| PPL PIPELINES | Washington | 1922 | 281 | 25.0 m | |
| PATAHA CREEK | Washington | 1955 | 278 | 9.4 m | |
| CARBON RIVER | Washington | 1921 | 270 | 150.6 m | |
| ROCK CREEK | Washington | 1946 | 269 | 40.2 m | |
| IMBLER CREEK | Washington | 1946 | 269 | 15.2 m | |
| SINKING CREEK | Washington | 1950 | 267 | 25.0 m | |
| ALMOTA CREEK | Washington | 1970 | 266 | 18.3 m | |
| CAMPBELL CREEK | Washington | 1950 | 257 | 28.0 m | |
| NISQUALLY RIVER | Washington | 1923 | 250 | 54.9 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.