SR 522 over Snohomish R & Tester RD

Good Condition13 years old15,631 vehicles/day

Location

StateWashington
CountySnohomish
Location6.4 E Jct SR 9
CarriesSR 522
CrossesSnohomish R & Tester RD
Coordinates47.83119, -122.05028

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure8 (Very Good)
Substructure8 (Very Good)
Channel/Waterway8 (Very Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length1779.9 ft (542.5 m)
Max Span305.1 ft (93 m)
Deck Width43.0 ft (13.1 m)
Deck Area7106.8 sq m
Main Spans8
Year Built2013

Traffic

Avg Daily Traffic15,631 (2023)
Truck Traffic8%
Lanes On Bridge2
Lanes Under Bridge2

Inspection & Ownership

Last InspectionOctober 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceHistorical significance is not determined
Structure Number0018128B0000000

Nearby Bridges