Stoneridge Drive over Tassajara Creek

Fair Condition44 years old13,800 vehicles/day

Location

StateCalifornia
CountyAlameda
LocationNW Of Las Positas BLVD
CarriesStoneridge Drive
CrossesTassajara Creek
Coordinates37.69016, -121.88740

Condition Ratings

Overall ConditionFair
Channel/Waterway9 (Excellent)
Culvert6 (Satisfactory)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete Continuous
DesignCulvert
Total Length36.1 ft (11 m)
Max Span12.1 ft (3.7 m)
Deck Width129.9 ft (39.6 m)
Deck Area435.6 sq m
Main Spans3
Year Built1982

Traffic

Avg Daily Traffic13,800 (2023)
Truck Traffic2%
Lanes On Bridge4

Inspection & Ownership

Last InspectionOctober 2023
Inspection FrequencyEvery 48 months
OwnerCity/Municipal Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number33C0435

Nearby Bridges

W Las Positas BLVD over Tassajara Creek 0.3 mi Good Owens Drive over Tassajara Creek 0.3 mi Fair Stoneridge Drive over Arroyo Mocho 0.4 mi Good Santa Rita RD over Arroyo Mocho 0.5 mi Fair Stoneridge Drive over Chabot Canal 0.7 mi Good Inglewood Drive over Chabot Canal 0.7 mi Fair Hacienda DR over Interstate 580 0.8 mi Fair Gibraltar Drive over Chabot Canal 0.8 mi Fair Rosewood Drive over Tassajara Creek 0.9 mi Fair West Las Positas over Chabot Canal 0.9 mi Fair