SR 520 over SR 202 & Bike Path

Fair Condition31 years old19,104 vehicles/day

Location

StateWashington
CountyKing
Location5.8 E Jct I-405
CarriesSR 520
CrossesSR 202 & Bike Path
Coordinates47.66886, -122.10794

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure6 (Satisfactory)
Substructure7 (Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialPrestressed Concrete Continuous
DesignStringer/Multi-beam
Total Length462.9 ft (141.1 m)
Max Span98.1 ft (29.9 m)
Deck Width104.7 ft (31.9 m)
Deck Area4501.1 sq m
Main Spans5
Year Built1995 (reconstructed 2010)

Traffic

Avg Daily Traffic19,104 (2023)
Truck Traffic3%
Lanes On Bridge3
Lanes Under Bridge6

Inspection & Ownership

Last Inspection124
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceHistorical significance is not determined
Structure Number0014444B0000000

Nearby Bridges