W91 On Ramp over Houston AVE Drain

Good Condition68 years old8,650 vehicles/day

Location

StateCalifornia
CountyOrange
Location12-ora-091-2.15-ana
CarriesW91 On Ramp
CrossesHouston AVE Drain
Coordinates33.85439, -117.94454

Condition Ratings

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

Physical Characteristics

MaterialConcrete
DesignCulvert
Total Length76.1 ft (23.2 m)
Max Span24.9 ft (7.6 m)
Deck Width35.4 ft (10.8 m)
Deck Area250.6 sq m
Main Spans3
Year Built1958

Traffic

Avg Daily Traffic8,650 (2012)
Truck Traffic8%
Lanes On Bridge2

Inspection & Ownership

Last InspectionNovember 2024
Inspection FrequencyEvery 48 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number55 0320K

Nearby Bridges