Grant Avenue over Fanno Creek

Good Condition28 years old4,248 vehicles/day

Location

StateOregon
CountyWashington
Location0010 South Tigard ST
CarriesGrant Avenue
CrossesFanno Creek
Coordinates45.43148, -122.77647

Condition Ratings

Overall ConditionGood
Deck8 (Very Good)
Superstructure7 (Good)
Substructure7 (Good)
Channel/Waterway7 (Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialPrestressed Concrete
DesignBox Beam - Multiple
Total Length80.1 ft (24.4 m)
Max Span80.1 ft (24.4 m)
Deck Width47.6 ft (14.5 m)
Deck Area353.8 sq m
Main Spans1
Year Built1998

Traffic

Avg Daily Traffic4,248 (2020)
Truck Traffic5%
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 Number18014 000000000

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