Or 229 (hwy 181) over Siletz River

Fair Condition70 years old3,467 vehicles/day

Location

StateOregon
CountyLincoln
LocationIn Siletz
CarriesOr 229 (hwy 181)
CrossesSiletz River
Coordinates44.71881, -123.91803

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure6 (Satisfactory)
Substructure7 (Good)
Channel/Waterway6 (Satisfactory)
Scour Critical3 — Scour critical

Physical Characteristics

MaterialPrestressed Concrete
DesignBox Beam - Multiple
Total Length313.6 ft (95.6 m)
Max Span152.6 ft (46.5 m)
Deck Width30.8 ft (9.4 m)
Deck Area898.6 sq m
Main Spans1
Year Built1956

Traffic

Avg Daily Traffic3,467 (2022)
Truck Traffic12%
Lanes On Bridge2

Inspection & Ownership

Last Inspection623
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number00853A181 02410

Nearby Bridges