Casa Grande AVE over Adobe Creek

Fair Condition56 years old2,000 vehicles/day

Location

StateCalifornia
CountySonoma
Location0.25 Mi S Adobe RD
CarriesCasa Grande AVE
CrossesAdobe Creek
Coordinates38.25230, -122.58774

Condition Ratings

Overall ConditionFair
Channel/Waterway7 (Good)
Culvert6 (Satisfactory)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete Continuous
DesignCulvert
Total Length29.9 ft (9.1 m)
Max Span13.5 ft (4.1 m)
Deck Area90.1 sq m
Main Spans2
Year Built1970

Traffic

Avg Daily Traffic2,000 (2018)
Truck Traffic2%
Lanes On Bridge2

Inspection & Ownership

Last Inspection225
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number20C0306

Nearby Bridges