SR 6 over Chehalis River

Fair Condition55 years old7,228 vehicles/day

Location

StateWashington
CountyLewis
Location21.9 E Pacific Co
CarriesSR 6
CrossesChehalis River
Coordinates46.62714, -123.06153

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure7 (Good)
Substructure7 (Good)
Channel/Waterway7 (Good)
Scour Critical3 — Scour critical

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length405.8 ft (123.7 m)
Max Span200.1 ft (61 m)
Deck Width43.0 ft (13.1 m)
Deck Area1620.5 sq m
Main Spans3
Year Built1971

Traffic

Avg Daily Traffic7,228 (2023)
Truck Traffic9%
Lanes On Bridge2

Inspection & Ownership

Last Inspection323
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number0008757A0000000

Nearby Bridges