Olympic-s680 On over Las Trampas Creek

Fair Condition32 years old10,300 vehicles/day

Location

StateCalifornia
CountyContra Costa
Location04-cc-680-13.72-wlc
CarriesOlympic-s680 On
CrossesLas Trampas Creek
Coordinates37.89190, -122.06364

Condition Ratings

Overall ConditionFair
Deck7 (Good)
Superstructure5 (Fair)
Substructure7 (Good)
Channel/Waterway7 (Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialPrestressed Concrete
DesignBox Beam - Multiple
Total Length184.1 ft (56.1 m)
Max Span181.1 ft (55.2 m)
Deck Width44.3 ft (13.5 m)
Deck Area757.4 sq m
Main Spans1
Year Built1994

Traffic

Avg Daily Traffic10,300 (2009)
Truck Traffic6%
Lanes On Bridge2

Inspection & Ownership

Last Inspection724
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number28 0162K

Nearby Bridges

Interstate 680 over Las Trampas Creek 0.0 mi Fair N680-olympic Off over Las Trampas Creek 0.0 mi Fair Interstate 680 over Newell Avenue 0.1 mi Fair S California BLVD over Las Trampas Creek 0.2 mi Fair Interstate 680 over Olympic Boulevard 0.2 mi Fair Newell AVE over Tice Creek 0.2 mi Fair Olympic BLVD over Las Trampas Creek 0.2 mi Fair Interstate 680 over Lilac Drive 0.3 mi Fair South Main ST over Las Trampas Creek 0.3 mi Good S680-olympic Offrp over E24-s680 Connector Ramp 0.3 mi Fair