HWY 91 over HWY 61

Fair Condition62 years old9,308 vehicles/day

Location

StateOregon
CountyMultnomah
Location0.1 Mi S Portland Cc
CarriesHWY 91
CrossesHWY 61
Coordinates45.50549, -122.67761

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure7 (Good)
Substructure6 (Satisfactory)
Scour CriticalNot applicable

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length180.1 ft (54.9 m)
Max Span89.9 ft (27.4 m)
Deck Width120.1 ft (36.6 m)
Deck Area2009.3 sq m
Main Spans2
Year Built1964

Traffic

Avg Daily Traffic9,308 (2022)
Truck Traffic3%
Lanes On Bridge3
Lanes Under Bridge8

Inspection & Ownership

Last Inspection723
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number09153 01W 00129

Nearby Bridges