Ramp over I-90 Ramps City Street

Good Condition53 years old7,946 vehicles/day

Location

StateWashington
CountyKing
Location1.7 E Jct I-405
CarriesRamp
CrossesI-90 Ramps City Street
Coordinates47.57867, -122.14336

Condition Ratings

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

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length1742.1 ft (531 m)
Max Span257.9 ft (78.6 m)
Deck Width31.5 ft (9.6 m)
Deck Area5097.6 sq m
Main Spans9
Year Built1973

Traffic

Avg Daily Traffic7,946 (2022)
Truck Traffic5%
Lanes On Bridge1
Lanes Under Bridge23

Inspection & Ownership

Last Inspection823
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceHistorical significance is not determined
Structure Number0009266A0000000

Nearby Bridges

150th AVE SE over I-90 0.1 mi Fair 150th AVE SE over I-90 0.2 mi Good 148th St-w Ramp over I-90 Wbcd Ramp 0.2 mi Good Hov On/off Ramps over I-90 0.4 mi Good Hov On/off Ramp over I-90 0.4 mi Good 142nd Pl SE over I-90 Ramps City Street 0.4 mi Good I-90 EB over Sunset Creek 0.9 mi Good I-90 WB over Sunset Creek 0.9 mi Good Kamber Road over Richards Creek 1.1 mi Fair I-90 over W-s Ramp Richard RD 1.2 mi Good