NE Glass Plant RD over B-116 X Columbia Slough

Fair Condition49 years old1,945 vehicles/day

Location

StateOregon
CountyMultnomah
LocationW Of I205/columbia Slough
CarriesNE Glass Plant RD
CrossesB-116 X Columbia Slough
Coordinates45.56671, -122.55662

Condition Ratings

Overall ConditionFair
Deck8 (Very Good)
Superstructure8 (Very Good)
Substructure5 (Fair)
Channel/Waterway5 (Fair)
Scour Critical5 — Stable for scour

Physical Characteristics

MaterialPrestressed Concrete
DesignSlab
Total Length103.0 ft (31.4 m)
Max Span47.9 ft (14.6 m)
Deck Width36.1 ft (11 m)
Deck Area345.4 sq m
Main Spans3
Year Built1977

Traffic

Avg Daily Traffic1,945 (2020)
Truck Traffic10%
Lanes On Bridge2

Inspection & Ownership

Last Inspection724
Inspection FrequencyEvery 24 months
OwnerCity/Municipal Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number16057 000000000

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