Chapman Avenue over State Route 261

Fair Condition29 years old20,000 vehicles/day

Location

StateCalifornia
CountyOrange
Location12-ora-261-6.05-ora
CarriesChapman Avenue
CrossesState Route 261
Coordinates33.78261, -117.74968

Condition Ratings

Overall ConditionFair
Deck5 (Fair)
Superstructure7 (Good)
Substructure5 (Fair)
Scour CriticalNot applicable

Physical Characteristics

MaterialPrestressed Concrete Continuous
DesignBox Beam - Single/Spread
Total Length393.0 ft (119.8 m)
Max Span147.0 ft (44.8 m)
Deck Width119.4 ft (36.4 m)
Deck Area4360.7 sq m
Main Spans3
Year Built1997

Traffic

Avg Daily Traffic20,000 (2020)
Truck Traffic3%
Lanes On Bridge6
Lanes Under Bridge4

Inspection & Ownership

Last Inspection323
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number55 0801

Nearby Bridges