Interstate 5 over Shasta River

Good Condition66 years old7,800 vehicles/day

Location

StateCalifornia
CountySiskiyou
Location02-sis-005-r22.62
CarriesInterstate 5
CrossesShasta River
Coordinates41.43754, -122.43080

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure8 (Very Good)
Substructure7 (Good)
Channel/Waterway7 (Good)
Scour Critical5 — Stable for scour

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length185.7 ft (56.6 m)
Max Span64.6 ft (19.7 m)
Deck Width42.0 ft (12.8 m)
Deck Area724.5 sq m
Main Spans3
Year Built1960

Traffic

Avg Daily Traffic7,800 (2024)
Truck Traffic33%
Lanes On Bridge2

Inspection & Ownership

Last Inspection724
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number02 0123R

Nearby Bridges