County RD 38 over Olalla Creek

Good Condition28 years old639 vehicles/day

Location

StateOregon
CountyDouglas
Location7.5 Mi S Of Porter Creek
CarriesCounty RD 38
CrossesOlalla Creek
Coordinates43.04433, -123.54235

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure8 (Very Good)
Substructure7 (Good)
Channel/Waterway8 (Very Good)
Scour Critical4 — Foundations need monitoring

Physical Characteristics

MaterialPrestressed Concrete
DesignSlab
Total Length171.9 ft (52.4 m)
Max Span65.9 ft (20.1 m)
Deck Width36.1 ft (11 m)
Deck Area576.4 sq m
Main Spans3
Year Built1998

Traffic

Avg Daily Traffic639 (2020)
Truck Traffic10%
Lanes On Bridge2

Inspection & Ownership

Last Inspection723
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number17954 003800648

Nearby Bridges