Fourth Plain BLVD over I-205

Good Condition53 years old18,150 vehicles/day

Location

StateWashington
CountyClark
Location0.3 N Jct SR 500
CarriesFourth Plain BLVD
CrossesI-205
Coordinates45.65892, -122.57389

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure7 (Good)
Substructure7 (Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialConcrete Continuous
DesignBox Beam - Multiple
Total Length482.9 ft (147.2 m)
Max Span128.0 ft (39 m)
Deck Width81.0 ft (24.7 m)
Deck Area3635.8 sq m
Main Spans4
Year Built1973

Traffic

Avg Daily Traffic18,150 (2012)
Truck Traffic10%
Lanes On Bridge4
Lanes Under Bridge9

Inspection & Ownership

Last InspectionOctober 2023
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number0009448B0000000

Nearby Bridges