SR 4 over Klints Slough

Fair Condition88 years old1,152 vehicles/day

Location

StateWashington
CountyWahkiakum
Location14.8 E Jct SR 401
CarriesSR 4
CrossesKlints Slough
Coordinates46.35792, -123.56314

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure7 (Good)
Substructure5 (Fair)
Channel/Waterway8 (Very Good)
Scour Critical5 — Stable for scour

Physical Characteristics

MaterialWood or Timber
DesignStringer/Multi-beam
Total Length206.0 ft (62.8 m)
Max Span17.1 ft (5.2 m)
Deck Width30.5 ft (9.3 m)
Deck Area584.0 sq m
Main Spans12
Year Built1938

Traffic

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

Inspection & Ownership

Last Inspection823
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number0002331D0000000

Nearby Bridges