I-90 over City Streets

Good Condition35 years old11,916 vehicles/day

Location

StateWashington
CountyKing
Location0.2 W Jct I-5
CarriesI-90
CrossesCity Streets
Coordinates47.59342, -122.32975

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure7 (Good)
Substructure7 (Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialPrestressed Concrete Continuous
DesignBox Beam - Single/Spread
Total Length1222.1 ft (372.5 m)
Max Span230.0 ft (70.1 m)
Deck Width44.9 ft (13.7 m)
Deck Area5103.2 sq m
Main Spans6
Year Built1991

Traffic

Avg Daily Traffic11,916 (2023)
Truck Traffic3%
Lanes On Bridge2
Lanes Under Bridge16

Inspection & Ownership

Last Inspection623
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceHistorical significance is not determined
Structure Number0013706B0000000

Nearby Bridges

Royal Brougham Way over Railroad 0.1 mi Good I-90 W-n Ramp over 4th AVE And Sound Trans 0.1 mi Good S-e Ramp over 4th Avenue 0.2 mi Fair I-90 over I-5 0.2 mi Fair Seattle BLVD over Sound Transit Tunnel 0.2 mi Fair E-n Ramp over 4th AVE Buildings 0.2 mi Good SR 519 over Stadium Bnsfrr 4th AVE 0.2 mi Fair I-90 EB over Bus Depot Ped Path Bldns 0.2 mi Fair E-s Ramp over Building Parking Lot 0.2 mi Good I-90 E-s Ramp over I-5/AIRPORT Way Ramp 0.3 mi Good