SR 6 over Rock Creek

Fair Condition98 years old1,600 vehicles/day

Location

StateWashington
CountyPacific
Location23.2 E Jct US 101
CarriesSR 6
CrossesRock Creek
Coordinates46.54658, -123.38619

Condition Ratings

Overall ConditionFair
Deck8 (Very Good)
Superstructure7 (Good)
Substructure6 (Satisfactory)
Channel/Waterway5 (Fair)
Scour Critical5 — Stable for scour

Physical Characteristics

MaterialConcrete
DesignTee Beam
Total Length41.0 ft (12.5 m)
Max Span38.4 ft (11.7 m)
Deck Width33.1 ft (10.1 m)
Deck Area126.2 sq m
Main Spans1
Year Built1928

Traffic

Avg Daily Traffic1,600 (2023)
Truck Traffic13%
Lanes On Bridge2

Inspection & Ownership

Last Inspection523
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number0001229A0000000

Nearby Bridges