SR 4 over Mill Creek

Good Condition63 years old3,993 vehicles/day

Location

StateWashington
CountyCowlitz
Location2.0 E Wahkiakum Co
CarriesSR 4
CrossesMill Creek
Coordinates46.18875, -123.17617

Condition Ratings

Overall ConditionGood
Deck8 (Very Good)
Superstructure7 (Good)
Substructure7 (Good)
Channel/Waterway8 (Very Good)
Scour Critical9 — Foundation above flood level

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length165.0 ft (50.3 m)
Max Span160.1 ft (48.8 m)
Deck Width33.8 ft (10.3 m)
Deck Area518.1 sq m
Main Spans1
Year Built1963

Traffic

Avg Daily Traffic3,993 (2023)
Truck Traffic10%
Lanes On Bridge2

Inspection & Ownership

Last Inspection924
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number0007004A0000000

Nearby Bridges

Mill Creek RD over Mill Creek 0.2 mi Poor SR 4 over Abernathy Creek 0.4 mi Fair Spruce Creek RD over Mill Creek 0.9 mi Good Spruce Creek RD over Spruce Creek 1.3 mi Fair Cameron Creek RD over Cameron Creek 1.3 mi Good Mill Creek RD over Mill Creek 1.3 mi Fair Mill Creek RD over Mill Creek 1.5 mi Fair Slide Creek RD over Abernathy Creek 1.6 mi Good Abernathy Creek RD over Abernathy Creek 1.8 mi Good SR 4 over Half Br W Of Bunker Hill 1.9 mi Fair