Siskiyou AVE over Interstate 5

Fair Condition60 years old1,400 vehicles/day

Location

StateCalifornia
CountySiskiyou
Location02-sis-005-2.92-dmr
CarriesSiskiyou AVE
CrossesInterstate 5
Coordinates41.22335, -122.27615

Condition Ratings

Overall ConditionFair
Deck7 (Good)
Superstructure6 (Satisfactory)
Substructure6 (Satisfactory)
Scour CriticalNot applicable

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length249.7 ft (76.1 m)
Max Span89.9 ft (27.4 m)
Deck Width37.1 ft (11.3 m)
Deck Area859.9 sq m
Main Spans4
Year Built1966

Traffic

Avg Daily Traffic1,400 (2024)
Truck Traffic15%
Lanes On Bridge2
Lanes Under Bridge7

Inspection & Ownership

Last Inspection724
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number02 0097

Nearby Bridges