I-90 over High Point RD

Fair Condition51 years old33,894 vehicles/day

Location

StateWashington
CountyKing
Location4.4 E Jct SR 900
CarriesI-90
CrossesHigh Point RD
Coordinates47.53142, -121.98028

Condition Ratings

Overall ConditionFair
Deck5 (Fair)
Superstructure7 (Good)
Substructure7 (Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length140.1 ft (42.7 m)
Max Span134.8 ft (41.1 m)
Deck Width55.1 ft (16.8 m)
Deck Area717.4 sq m
Main Spans1
Year Built1975

Traffic

Avg Daily Traffic33,894 (2023)
Truck Traffic7%
Lanes On Bridge3
Lanes Under Bridge2

Inspection & Ownership

Last Inspection523
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number0009733B0000000

Nearby Bridges

I-90 over High Point RD 0.0 mi Fair I-90 over E Fk Issaquah CR 1.0 mi Good I-90 over E Fk Issaquah CR 1.0 mi Fair I-90 over E Fk Issaquah Creek 1.1 mi Good I-90 over E Fk Issaquah Creek 1.1 mi Fair I-90 over E Fk Issaquah Creek 1.3 mi Good I-90 over E Fk Issaquah Creek 1.4 mi Fair I-90 over E Fk Issaquah CR 1.6 mi Fair I-90 over E Fk Issaquah CR 1.6 mi Fair I-90 over E Fk Issaquah Creek 1.8 mi Fair