State Route 24 over First Street

Good Condition56 years old15,000 vehicles/day

Location

StateCalifornia
CountyContra Costa
Location04-cc-024-r6.51-lfyt
CarriesState Route 24
CrossesFirst Street
Coordinates37.89501, -122.11688

Condition Ratings

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

Physical Characteristics

MaterialPrestressed Concrete
DesignBox Beam - Multiple
Total Length130.6 ft (39.8 m)
Max Span128.0 ft (39 m)
Deck Width25.9 ft (7.9 m)
Deck Area314.4 sq m
Main Spans1
Year Built1970

Traffic

Avg Daily Traffic15,000 (2019)
Truck Traffic1%
Lanes On Bridge1
Lanes Under Bridge4

Inspection & Ownership

Last Inspection623
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number28 0228K

Nearby Bridges

State Route 24 over First Street 0.0 mi Fair State Route 24 over First Street 0.0 mi Good State Route 24 over Ebmud Aqueduct 0.2 mi Poor State Route 24 over Ebmud Aqueduct Brown Av 0.3 mi Fair State Route 24 over Oak Hill Road 0.3 mi Fair State Route 24 over Oak Hill Road 0.3 mi Fair State Route 24 over Brown Avenue 0.3 mi Poor Moraga BLVD over Las Trampas Creek 0.4 mi Poor State Route 24 EB over Lafayette Sta Puc(bartd) 0.4 mi Good State Route 24 WB over Lafayette Sta Puc(bartd) 0.4 mi Poor