State Route 37 over Sonoma Creek

Fair Condition57 years old32,000 vehicles/day

Location

StateCalifornia
CountySolano
Location04-sol-037-r0.01
CarriesState Route 37
CrossesSonoma Creek
Coordinates38.15580, -122.41018

Condition Ratings

Overall ConditionFair
Deck5 (Fair)
Superstructure7 (Good)
Substructure5 (Fair)
Channel/Waterway8 (Very Good)
Scour Critical5 — Stable for scour

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length1804.1 ft (549.9 m)
Max Span82.0 ft (25 m)
Deck Width53.5 ft (16.3 m)
Deck Area8963.4 sq m
Main Spans22
Year Built1969 (reconstructed 2002)

Traffic

Avg Daily Traffic32,000 (2009)
Truck Traffic17%
Lanes On Bridge2

Inspection & Ownership

Last InspectionDecember 2023
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number23 0063

Nearby Bridges