SR 4 over Grays River

Fair Condition88 years old1,152 vehicles/day

Location

StateWashington
CountyWahkiakum
Location14.6 E Jct SR 401
CarriesSR 4
CrossesGrays River
Coordinates46.35925, -123.56708

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure5 (Fair)
Substructure6 (Satisfactory)
Channel/Waterway8 (Very Good)
Scour Critical5 — Stable for scour

Physical Characteristics

MaterialSteel
DesignTruss - Thru
Total Length331.4 ft (101 m)
Max Span220.1 ft (67.1 m)
Deck Width32.2 ft (9.8 m)
Deck Area989.8 sq m
Main Spans1
Year Built1938

Traffic

Avg Daily Traffic1,152 (2023)
Truck Traffic11%
Lanes On Bridge2

Inspection & Ownership

Last Inspection924
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is possibly eligible (requires evaluation)
Structure Number0002331A0000000

Nearby Bridges

SR 4 over Terrain Flood Plain 0.1 mi Fair SR 4 over Cntry RD Klints Slough 0.1 mi Fair SR 4 over Klints Slough 0.2 mi Fair Covered Bridge RD over Grays River 0.7 mi Good SR 4 over Hull Creek 1.8 mi Poor Grays Riv. Loop RD over Hull Creek 2.0 mi Fair Barr Road over Grays River 2.2 mi Fair Altona-pilar Rk RD over Grays River 4.0 mi Fair