Duenda Road over Interstate 15

Good Condition18 years old30,000 vehicles/day

Location

StateCalifornia
CountySan Diego
Location11-sd-015-m24.39
CarriesDuenda Road
CrossesInterstate 15
Coordinates33.03296, -117.07838

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure7 (Good)
Substructure7 (Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialPrestressed Concrete Continuous
DesignBox Beam - Multiple
Total Length318.2 ft (97 m)
Max Span192.9 ft (58.8 m)
Deck Width78.1 ft (23.8 m)
Deck Area2308.6 sq m
Main Spans2
Year Built2008

Traffic

Avg Daily Traffic30,000 (2020)
Truck Traffic1%
Lanes On Bridge4
Lanes Under Bridge15

Inspection & Ownership

Last InspectionNovember 2023
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number57 1102

Nearby Bridges

Interstate 15 SB over Green Valley Creek 0.7 mi Fair Interstate 15 NB over Green Valley Creek 0.7 mi Fair Interstate 15 over Rancho Bernardo RD 0.7 mi Good W Bernardo DR over Green Valley Creek 0.7 mi Poor Ranchobernardo Dar over None 1.1 mi Good Ranchobernardo Dar over None 1.1 mi Good Ranchobernardo Dar over Interstate 15 1.1 mi Fair Ranchobernardo Dar over None 1.3 mi Good Ranchobernardo Dar over None 1.3 mi Good Interstate 15 NB over Bernardo Center DR 1.4 mi Good