Interstate 8 WB over Boulder Creek

Good Condition63 years old5,423 vehicles/day

Location

StateCalifornia
CountyImperial
Location11-imp-008-r0.87l
CarriesInterstate 8 WB
CrossesBoulder Creek
Coordinates32.65602, -116.09863

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure7 (Good)
Substructure7 (Good)
Channel/Waterway8 (Very Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete
DesignTee Beam
Total Length32.5 ft (9.9 m)
Max Span29.9 ft (9.1 m)
Deck Width42.3 ft (12.9 m)
Deck Area127.7 sq m
Main Spans1
Year Built1963

Traffic

Avg Daily Traffic5,423 (2018)
Truck Traffic20%
Lanes On Bridge2

Inspection & Ownership

Last Inspection524
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number58 0295L

Nearby Bridges

Interstate 8 EB over Boulder Creek 0.1 mi Good In-ko-pah RD over Boulder Creek 0.3 mi Fair Interstate 8 EB over In Ko Pah Uc 1.0 mi Fair Interstate 8 WB over In Ko Pah Uc 1.0 mi Fair Interstate 8 EB over Mountain Springs RD 1.4 mi Good Interstate 8 WB over Mountain Springs RD 1.6 mi Good Interstate 8 EB over Myer Creek 2.0 mi Good Interstate 8 EB over Myer Creek 2.1 mi Good Interstate 8 WB over Mica Gem Uc 2.1 mi Good Interstate 8 EB over Mica Gem Uc 2.2 mi Good