SR 99 over N 38th ST

Fair Condition94 years old61,259 vehicles/day

Location

StateWashington
CountyKing
Location8.3 N Jct SR 509
CarriesSR 99
CrossesN 38th ST
Coordinates47.65251, -122.34735

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure5 (Fair)
Substructure6 (Satisfactory)
Scour CriticalNot applicable

Physical Characteristics

MaterialConcrete Continuous
DesignTee Beam
Total Length92.8 ft (28.3 m)
Max Span51.8 ft (15.8 m)
Deck Width69.6 ft (21.2 m)
Deck Area600.0 sq m
Main Spans3
Year Built1932

Traffic

Avg Daily Traffic61,259 (2023)
Truck Traffic4%
Lanes On Bridge5
Lanes Under Bridge4

Inspection & Ownership

Last Inspection324
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number0001589A0000000

Nearby Bridges