I-90 over Yakima River

Poor Condition67 years old16,667 vehicles/day

Location

StateWashington
CountyKittitas
Location16.5 E Jct SR 906
CarriesI-90
CrossesYakima River
Coordinates47.23959, -121.17708

Condition Ratings

Overall ConditionPoor
Deck4 (Poor)
Superstructure7 (Good)
Substructure7 (Good)
Channel/Waterway8 (Very Good)
Scour Critical3 — Scour critical

Physical Characteristics

MaterialConcrete Continuous
DesignBox Beam - Multiple
Total Length316.9 ft (96.6 m)
Max Span89.9 ft (27.4 m)
Deck Width42.3 ft (12.9 m)
Deck Area1246.1 sq m
Main Spans4
Year Built1959 (reconstructed 1976)

Traffic

Avg Daily Traffic16,667 (2023)
Truck Traffic23%
Lanes On Bridge2

Inspection & Ownership

Last Inspection923
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number0005872B0000000

Nearby Bridges

I-90 over Yakima River 0.0 mi Poor Railroad Street over Yakima River 0.2 mi Fair Easton Road over I-90 0.3 mi Fair West Easton RD over I-90 0.9 mi Poor I-90 EB over Tucker Creek 1.7 mi Good I-90 WB over Tucker Creek 1.7 mi Good I-90 Westbound over Kachess River 1.7 mi Good I-90 over Kachess River 1.7 mi Poor Sparks Road West over Kachess River 1.7 mi Good I-90 EB Temp Align over W Sparks RD 2.1 mi Good