Minter Bridge Road over Tualatin River

Fair Condition24 years old7,649 vehicles/day

Location

StateOregon
CountyWashington
Location018 Mi S River Road
CarriesMinter Bridge Road
CrossesTualatin River
Coordinates45.48489, -122.98217

Condition Ratings

Overall ConditionFair
Deck7 (Good)
Superstructure8 (Very Good)
Substructure6 (Satisfactory)
Channel/Waterway7 (Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length211.0 ft (64.3 m)
Max Span206.7 ft (63 m)
Deck Width38.1 ft (11.6 m)
Deck Area745.9 sq m
Main Spans1
Year Built2002

Traffic

Avg Daily Traffic7,649 (2020)
Truck Traffic5%
Lanes On Bridge2

Inspection & Ownership

Last Inspection924
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number19194 093500200

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