Interstate 680 over San Ramon Creek

Fair Condition60 years old176,400 vehicles/day

Location

StateCalifornia
CountyContra Costa
Location04-cc-680-r4.46-dnvl
CarriesInterstate 680
CrossesSan Ramon Creek
Coordinates37.78121, -121.97699

Condition Ratings

Overall ConditionFair
Channel/Waterway8 (Very Good)
Culvert6 (Satisfactory)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete Continuous
DesignCulvert
Total Length25.9 ft (7.9 m)
Max Span12.1 ft (3.7 m)
Deck Area332.6 sq m
Main Spans2
Year Built1966

Traffic

Avg Daily Traffic176,400 (2020)
Truck Traffic6%
Lanes On Bridge10

Inspection & Ownership

Last Inspection722
Inspection FrequencyEvery 48 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number28 0057

Nearby Bridges

Fostoria Parkway over Interstate 680 0.1 mi Fair Crow Canyon Road over Interstate 680 0.3 mi Fair Camino Ramon over San Ramon Creek 0.6 mi Fair Norris Canyon Road over Interstate 680 0.7 mi Fair Greenbrook Drive over Interstate 680 0.8 mi Fair Greenbrook DR over San Ramon Creek 1.0 mi Fair Greenbrook DR over Cow Creek 1.1 mi Fair El Capitan DR over San Ramon Creek 1.3 mi Fair Bollinger Cyn RD over Interstate 680 1.6 mi Fair Paraiso DR over San Ramon Creek 1.8 mi Fair