Interstate 5 over Dunsmuir AVE

Good Condition66 years old18,000 vehicles/day

Location

StateCalifornia
CountySiskiyou
Location02-sis-005-0.69
CarriesInterstate 5
CrossesDunsmuir AVE
Coordinates41.19330, -122.28446

Condition Ratings

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

Physical Characteristics

MaterialConcrete Continuous
DesignTee Beam
Total Length134.2 ft (40.9 m)
Max Span47.9 ft (14.6 m)
Deck Width107.9 ft (32.9 m)
Deck Area1345.6 sq m
Main Spans3
Year Built1960

Traffic

Avg Daily Traffic18,000 (2024)
Truck Traffic28%
Lanes On Bridge5
Lanes Under Bridge2

Inspection & Ownership

Last Inspection724
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number02 0065

Nearby Bridges

Interstate 5 over Panorama Road 0.5 mi Poor Interstate 5 over Little Castle Creek 0.6 mi Fair First Street over Sacramento River 0.6 mi Good Crag View DR over Little Castle Creek 0.7 mi Fair Railroad Park Road over Little Castle Creek 0.7 mi Fair Interstate 5 over Crag View Drive 0.9 mi Good Bridge Street over Sacramento River 0.9 mi Fair Interstate 5 over Oak Street 1.1 mi Good Butterfly AVE over Sacramento River 1.2 mi Fair Interstate 5 over Willow Street 1.4 mi Good