I-90 WB Ramp over I-90

Fair Condition70 years old1,919 vehicles/day

Location

StateWashington
CountySpokane
Location5.0 E Jct SR 27
CarriesI-90 WB Ramp
CrossesI-90
Coordinates47.66588, -117.13222

Condition Ratings

Overall ConditionFair
Deck7 (Good)
Superstructure6 (Satisfactory)
Substructure7 (Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialConcrete Continuous
DesignBox Beam - Multiple
Total Length308.1 ft (93.9 m)
Max Span99.1 ft (30.2 m)
Deck Width28.9 ft (8.8 m)
Deck Area826.3 sq m
Main Spans4
Year Built1956

Traffic

Avg Daily Traffic1,919 (2023)
Truck Traffic8%
Lanes On Bridge1
Lanes Under Bridge4

Inspection & Ownership

Last InspectionOctober 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number0005158A0000000

Nearby Bridges