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 |
|---|---|---|---|---|---|
| ENTIAT RIVER | Washington | 1957 | 246 | 36.6 m | |
| AHTANUM CREEK N. FORK | Washington | 1966 | 235 | 9.4 m | |
| SIKES LAKE | Washington | 1978 | 225 | 79.2 m | |
| OLEQUA CREEK | Washington | 1924 | 215 | 46.6 m | |
| BUTLER SLOUGH | Washington | 1948 | 209 | 50.3 m | |
| CANYON CREEK | Washington | 1948 | 207 | 65.2 m | |
| GARRARD CREEK | Washington | 1969 | 207 | 17.6 m | |
| POTHOLES EAST CANAL | Washington | 1954 | 204 | 28.3 m | |
| S FK SNOQUALMIE RIVER | Washington | 1974 | 200 | 65.8 m | |
| RILEY SLOUGH | Washington | 1970 | 200 | 23.2 m | |
| COTTONWOOD CREEK | Washington | 1930 | 200 | 7.9 m | |
| FINLEY CREEK | Washington | 2001 | 200 | 49.1 m | |
| TUCANNON RIVER | Washington | 1968 | 200 | 18.3 m | |
| SAN POIL RIVER | Washington | 1931 | 193 | 14.6 m | |
| FIELDS GULCH | Washington | 1973 | 160 | 12.1 m | |
| SPILLWAY | Washington | 1970 | 155 | 15.2 m | |
| TOUCHET RIVER | Washington | 1963 | 150 | 48.8 m | |
| ALPOWA CREEK | Washington | 1964 | 150 | 9.8 m | |
| CHEHALIS RIVER | Washington | 1948 | 144 | 61.0 m | |
| GARRARD CREEK | Washington | 1970 | 143 | 17.7 m | |
| WASTEWAY EL81 128+36.98 | Washington | 1952 | 135 | 15.5 m | |
| VANCE CREEK | Washington | 1971 | 124 | 28.9 m | |
| DRY CREEK | Washington | 1936 | 120 | 9.8 m | |
| DUCK CREEK | Washington | 1972 | 120 | 11.9 m | |
| SPRING CREEK | Washington | 1980 | 119 | 7.0 m | |
| Cedar Creek | Washington | 1985 | 119 | 9.1 m | |
| DRY CREEK | Washington | 1962 | 118 | 9.9 m | |
| LOST CREEK | Washington | 1962 | 118 | 9.9 m | |
| TILTON RIVER | Washington | 1924 | 117 | 31.4 m | |
| TROUT CREEK | Washington | 1957 | 110 | 16.2 m | |
| DEEP CREEK | Washington | 1965 | 110 | 33.2 m | |
| MARION DRAIN | Washington | 1959 | 110 | 20.4 m | |
| BRANCH CANAL EL68 134+51 | Washington | 1952 | 107 | 14.5 m | |
| CHEWELAH CREEK | Washington | 1935 | 100 | 7.3 m | |
| NORTH FORK TANEUM | Washington | 1957 | 100 | 9.8 m | |
| CARBON RIVER | Washington | 1937 | 100 | 45.7 m | |
| TOUCHET RIVER | Washington | 1914 | 100 | 35.1 m | |
| ROZA CANAL | Washington | 1962 | 100 | 14.3 m | |
| Duwamish River | Washington | 1957 | 100 | 120.4 m | |
| CLOVER CREEK | Washington | 1958 | 100 | 8.1 m | |
| THE DALLES DAM | Washington | 1956 | 100 | 33.4 m | |
| WIDE HOLLOW CREEK | Washington | 1965 | 100 | 9.8 m | |
| BURLINGTON NORTHERN RR | Washington | 1994 | 99 | 73.2 m | |
| LOST RIVER | Washington | 1950 | 95 | 27.4 m | |
| SELAH-MOXEE CANAL | Washington | 1961 | 95 | 7.6 m | |
| WEST FORK WILDCAT CREEK | Washington | 1973 | 90 | 21.1 m | |
| SURFSIDE EST. LAGOON | Washington | 1967 | 87 | 24.4 m | |
| SKYKOMISH RIVER-S FORK | Washington | 1930 | 80 | 103.6 m | |
| COPPEI CREEK | Washington | 1971 | 80 | 12.2 m | |
| ANDERSON CR | Washington | 1958 | 80 | 9.4 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.