Interstate 680 over Olympic Boulevard

Fair Condition32 years old195,300 vehicles/day

Location

StateCalifornia
CountyContra Costa
Location04-cc-680-13.93-wlc
CarriesInterstate 680
CrossesOlympic Boulevard
Coordinates37.89382, -122.06644

Condition Ratings

Overall ConditionFair
Deck5 (Fair)
Superstructure6 (Satisfactory)
Substructure8 (Very Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialPrestressed Concrete Continuous
DesignBox Beam - Multiple
Total Length190.9 ft (58.2 m)
Max Span94.2 ft (28.7 m)
Deck Width228.0 ft (69.5 m)
Deck Area4044.9 sq m
Main Spans2
Year Built1994 (reconstructed 1997)

Traffic

Avg Daily Traffic195,300 (2020)
Truck Traffic6%
Lanes On Bridge10
Lanes Under Bridge6

Inspection & Ownership

Last Inspection724
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number28 0161

Nearby Bridges

Olympic BLVD over Las Trampas Creek 0.1 mi Fair S680-olympic Offrp over E24-s680 Connector Ramp 0.2 mi Fair Olympic-s680 On over Las Trampas Creek 0.2 mi Fair Interstate 680 over Las Trampas Creek 0.2 mi Fair N680-olympic Off over Las Trampas Creek 0.2 mi Fair Interstate 680 over Newell Avenue 0.3 mi Fair Interstate 680 NB over Mt Diablo Boulevard 0.3 mi Fair S California BLVD over Las Trampas Creek 0.3 mi Fair Interstate 680 SB over Mt Diablo Boulevard 0.3 mi Fair E24-s680 Connector over Boulevard Way 0.4 mi Poor