SE Lake Dorothy RD over Slide Depression

Good Condition15 years old99 vehicles/day

Location

StateWashington
CountyKing
Location3.0 Mi N Of I-90
CarriesSE Lake Dorothy RD
CrossesSlide Depression
Coordinates47.47069, -121.68764

Condition Ratings

Overall ConditionGood
Deck8 (Very Good)
Superstructure8 (Very Good)
Substructure8 (Very Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length41.0 ft (12.5 m)
Max Span38.1 ft (11.6 m)
Deck Width7.9 ft (2.4 m)
Deck Area30 sq m
Main Spans1
Year Built2011

Traffic

Avg Daily Traffic99 (2020)
Truck Traffic1%
Lanes On Bridge1

Inspection & Ownership

Last Inspection724
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceHistorical significance is not determined
Structure Number088394000000000

Nearby Bridges

I-90 over 468th AVE SE 1.4 mi Fair I-90 over 468th AVE SE 1.4 mi Good 468th AVE SE over S Fk Snoqualmie River 1.8 mi Good I-90 over S Fk Snoqualmie River 1.8 mi Good I-90 over S Fk Snoqualmie River 1.8 mi Good I-90 over S Fk Snoqualmie R 2.0 mi Good I-90 over S Fk Snoqualmie R 2.1 mi Good I-90 over S Fk Snoqualmie R 2.1 mi Poor I-90 over Homestead Valley RD 2.1 mi Good I-90 over Homestead Valley RD 2.1 mi Fair