I-90 W-n Ramp over 4th AVE And Sound Trans

Good Condition16 years old11,000 vehicles/day

Location

StateWashington
CountyKing
Location0.4 W Jct I-5
CarriesI-90 W-n Ramp
Crosses4th AVE And Sound Trans
Coordinates47.59211, -122.32753

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure7 (Good)
Substructure8 (Very Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialPrestressed Concrete
DesignBox Beam - Multiple
Total Length1154.9 ft (352 m)
Max Span275.9 ft (84.1 m)
Deck Width41.0 ft (12.5 m)
Deck Area4,400 sq m
Main Spans5
Year Built2010

Traffic

Avg Daily Traffic11,000 (2009)
Truck Traffic9%
Lanes On Bridge2
Lanes Under Bridge12

Inspection & Ownership

Last Inspection623
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceHistorical significance is not determined
Structure Number0017597A0000000

Nearby Bridges