Amundson RD over Walker Slough

Good Condition29 years old75 vehicles/day

Location

StateOregon
CountyColumbia
Location030 NW Rainier
CarriesAmundson RD
CrossesWalker Slough
Coordinates46.11717, -123.01293

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure7 (Good)
Substructure7 (Good)
Channel/Waterway7 (Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialPrestressed Concrete
DesignTee Beam
Total Length98.1 ft (29.9 m)
Max Span98.1 ft (29.9 m)
Deck Width26.9 ft (8.2 m)
Deck Area245.2 sq m
Main Spans1
Year Built1997

Traffic

Avg Daily Traffic75 (2020)
Truck Traffic1%
Lanes On Bridge2

Inspection & Ownership

Last Inspection523
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number18019 200000001

Nearby Bridges