| SR 4 over Hull Creek | Poor | 78.1 ft | 1,152 | 1934 |
| SR 4 over Elochoman River | Fair | 165.4 ft | 2,084 | 1955 |
| SR 409 over Columbia R Puget Island | Fair | 2615.2 ft | 1,973 | 1938 |
| SR 4 over Skamokawa Creek | Fair | 238.8 ft | 1,573 | 1939 |
| SR 4 over W Fk Skamokawa CR | Fair | 69.9 ft | 1,255 | 1938 |
| SR 4 over Grays River | Fair | 331.4 ft | 1,152 | 1938 |
| SR 4 over Terrain Flood Plain | Fair | 154.9 ft | 1,152 | 1938 |
| SR 4 over Cntry RD Klints Slough | Fair | 154.9 ft | 1,152 | 1938 |
| SR 4 over Klints Slough | Fair | 206.0 ft | 1,152 | 1938 |
| SR 409 over Birnie Slough | Fair | 192.9 ft | 906 | 1947 |
| Altona-pilar Rk RD over Grays River | Fair | 1009.8 ft | 450 | 1947 |
| Grays Riv. Loop RD over Hull Creek | Fair | 65.9 ft | 360 | 1973 |
| Barr Road over Grays River | Fair | 182.1 ft | 266 | 1967 |
| Steamboat Sl Road over Brooks Slough | Fair | 137.1 ft | 187 | 1959 |
| Foster Road over Elochoman River | Fair | 120.1 ft | 174 | 1977 |
| East Valley Road over Wilson Creek | Fair | 99.1 ft | 115 | 1964 |
| Hungry HWY over Salmon Creek | Fair | 65.9 ft | 51 | 1978 |
| SR 4 over Tide Gate Culvert | Good | 21.0 ft | 2,084 | 2015 |
| SR 4 over Deep River | Good | 1388.1 ft | 1,509 | 1990 |
| SR 4 over Rangila Slough | Good | 194.9 ft | 1,509 | 1990 |
| SR 409 over Garden Slough | Good | 118.1 ft | 906 | 1982 |
| Elochoman Vly RD over Elochoman River | Good | 254.9 ft | 726 | 1963 |
| Elochoman Valley R over Duck Creek | Good | 128.0 ft | 560 | 1980 |
| Middle Valley Road over Skamokawa Creek | Good | 77.1 ft | 469 | 1960 |
| Altoona-pillar Rk over Crooked Creek | Good | 240.2 ft | 450 | 1984 |
| Covered Bridge RD over Grays River | Good | 191.9 ft | 361 | 1989 |
| Risk Rd. over Nelson Creek | Good | 65.9 ft | 213 | 2022 |
| Ferry Ramp over Columbia R/sr 409 | Good | 182.1 ft | 200 | 2010 |
| Beaver Creek Road over Elochoman River | Good | 124.0 ft | 192 | 1963 |
| Elochoman Vly RD over Rock Creek | Good | 61.0 ft | 184 | 2008 |
| Crown Camp Road over Duck Creek | Good | 55.1 ft | 63 | 2007 |
| West Valley Road over Eggman Creek | Good | 51.8 ft | 53 | 1973 |
| W Dike Deep Riv RD over Deep River | Good | 58.1 ft | 51 | 1974 |
| Oatfield Road over Left Fork Creek | Good | 39.0 ft | 51 | 1979 |
| Maki Road over Middle Valley Creek | Good | 75.1 ft | 51 | 1967 |
| Peterson Road over Skamokawa Creek | Good | 89.9 ft | 51 | 2003 |
| Eden Valley Road over Crooked Creek | Good | 24.0 ft | 47 | 1976 |