99-97 Cutoff over Interstate 5

Fair Condition57 years old2,515 vehicles/day

Location

StateCalifornia
CountySiskiyou
Location02-sis-005-r38.21
Carries99-97 Cutoff
CrossesInterstate 5
Coordinates41.64597, -122.53571

Condition Ratings

Overall ConditionFair
Deck5 (Fair)
Superstructure5 (Fair)
Substructure7 (Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialConcrete Continuous
DesignBox Beam - Multiple
Total Length219.2 ft (66.8 m)
Max Span110.6 ft (33.7 m)
Deck Width34.1 ft (10.4 m)
Deck Area694.7 sq m
Main Spans2
Year Built1969

Traffic

Avg Daily Traffic2,515 (2015)
Truck Traffic5%
Lanes On Bridge2
Lanes Under Bridge4

Inspection & Ownership

Last Inspection923
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number02 0139

Nearby Bridges