US 26 (hwy 026) over Zig Zag River

Fair Condition21 years old10,170 vehicles/day

Location

StateOregon
CountyClackamas
Location0.3 Mi W Rhododendron Po
CarriesUS 26 (hwy 026)
CrossesZig Zag River
Coordinates45.33254, -121.91507

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure5 (Fair)
Substructure6 (Satisfactory)
Channel/Waterway8 (Very Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length256.6 ft (78.2 m)
Max Span250.0 ft (76.2 m)
Deck Width80.1 ft (24.4 m)
Deck Area1908.1 sq m
Main Spans1
Year Built2005

Traffic

Avg Daily Traffic10,170 (2022)
Truck Traffic17%
Lanes On Bridge4

Inspection & Ownership

Last Inspection523
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number19281 026 04381

Nearby Bridges