State Route 116 over Jones Creek

Fair Condition105 years old12,400 vehicles/day

Location

StateCalifornia
CountySonoma
Location04-son-116-19.90
CarriesState Route 116
CrossesJones Creek
Coordinates38.47080, -122.88655

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure8 (Very Good)
Substructure7 (Good)
Channel/Waterway6 (Satisfactory)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete
DesignTee Beam
Total Length22.0 ft (6.7 m)
Max Span20.0 ft (6.1 m)
Deck Width32.5 ft (9.9 m)
Deck Area66.3 sq m
Main Spans1
Year Built1921 (reconstructed 1956)

Traffic

Avg Daily Traffic12,400 (2016)
Lanes On Bridge2

Inspection & Ownership

Last InspectionNovember 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number20 0094

Nearby Bridges