I-105 (hwy 227) WB over HWY 1w City Sts. & Sprr

Good Condition53 years old27,236 vehicles/day

Location

StateOregon
CountyLane
LocationSB Or 99w Jct HWY 1w
CarriesI-105 (hwy 227) WB
CrossesHWY 1w City Sts. & Sprr
Coordinates44.05569, -123.10137

Condition Ratings

Overall ConditionGood
Deck8 (Very Good)
Superstructure7 (Good)
Substructure8 (Very Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialPrestressed Concrete Continuous
DesignBox Beam - Multiple
Total Length1211.9 ft (369.4 m)
Max Span166.0 ft (50.6 m)
Deck Width51.5 ft (15.7 m)
Deck Area5799.6 sq m
Main Spans6
Year Built1973

Traffic

Avg Daily Traffic27,236 (2022)
Truck Traffic4%
Lanes On Bridge2
Lanes Under Bridge6

Inspection & Ownership

Last InspectionOctober 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number09600W227 00026

Nearby Bridges