Interstate 405 over Westminster Channel

Good Condition61 years old256,000 vehicles/day

Location

StateCalifornia
CountyOrange
Location12-ora-405-17.80-wtm
CarriesInterstate 405
CrossesWestminster Channel
Coordinates33.74591, -118.00597

Condition Ratings

Overall ConditionGood
Channel/Waterway8 (Very Good)
Culvert7 (Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete
DesignCulvert
Total Length24.9 ft (7.6 m)
Max Span13.1 ft (4 m)
Deck Width151.2 ft (46.1 m)
Deck Area350.4 sq m
Main Spans2
Year Built1965

Traffic

Avg Daily Traffic256,000 (2014)
Truck Traffic4%
Lanes On Bridge10

Inspection & Ownership

Last Inspection923
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number55 0462

Nearby Bridges

Goldenwest Street over Route 405 0.1 mi Good Golden West ST over Westminster Channel 0.1 mi Good Bolsa AVE over Route 405 0.1 mi Good Chestnut ST over Westminster Channel 0.3 mi Good Interstate 405 over Navy Rr Spur 0.5 mi Good Edwards ST over Westminster Channel 0.6 mi Good Hoover ST over Westminster Channel 0.6 mi Good Interstate 405 over Up Rr 0.6 mi Fair Edwards Street over Route 405 0.7 mi Good Mcfadden Avenue over Route 405 0.9 mi Good