S 102nd ST over Duwamish River

Poor Condition69 years old100 vehicles/day

Location

StateWashington
CountyKing
LocationS. 104th ST & S. 102nd ST
CarriesS 102nd ST
CrossesDuwamish River
Coordinates47.51132, -122.29598

Condition Ratings

Overall ConditionPoor
Deck7 (Good)
Superstructure7 (Good)
Substructure4 (Poor)
Channel/Waterway6 (Satisfactory)
Scour CriticalUnknown

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length395.0 ft (120.4 m)
Max Span91.9 ft (28 m)
Deck Width34.1 ft (10.4 m)
Deck Area1252.2 sq m
Main Spans1
Year Built1957 (reconstructed 1995)

Traffic

Avg Daily Traffic100 (2018)
Truck Traffic20%
Lanes On Bridge2

Inspection & Ownership

Last Inspection824
Inspection FrequencyEvery 24 months
OwnerPrivate
Historical SignificanceHistorical significance is not determined
Structure Number088972000000000

Nearby Bridges

I-5 over Norfolk ST Sewer 0.5 mi Good S Boeing Access RD over Airport Way Bar Ramp 0.5 mi Poor I-5 over Norfolk ST Sewer 0.5 mi Fair S Boeing Access RD over Bnrr 0.6 mi Fair S Boeing Access RD over I-5 0.7 mi Fair Pacific Highway over Duwamish River 0.8 mi Fair East Marginal Way over Duwamish River 0.9 mi Fair SR 900 over I-5 0.9 mi Fair SR 99 over Tukwila Intl BLVD 0.9 mi Fair S 116th ST over Drainage Ditch-relief 0.9 mi Good