Interstate 8 over Shack Ditch

Good Condition56 years old15,100 vehicles/day

Location

StateCalifornia
CountyImperial
Location11-imp-008-r85.46
CarriesInterstate 8
CrossesShack Ditch
Coordinates32.75611, -114.80913

Condition Ratings

Overall ConditionGood
Channel/Waterway7 (Good)
Culvert7 (Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete
DesignCulvert
Total Length45.9 ft (14 m)
Max Span9.8 ft (3 m)
Deck Width169.0 ft (51.5 m)
Deck Area721 sq m
Main Spans4
Year Built1970

Traffic

Avg Daily Traffic15,100 (2022)
Truck Traffic20%
Lanes On Bridge4

Inspection & Ownership

Last Inspection125
Inspection FrequencyEvery 48 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number58 0099

Nearby Bridges