State Route 29 over Garnett Creek Branch

Fair Condition106 years old12,000 vehicles/day

Location

StateCalifornia
CountyNapa
Location04-nap-029-38.96
CarriesState Route 29
CrossesGarnett Creek Branch
Coordinates38.60227, -122.58702

Condition Ratings

Overall ConditionFair
Channel/Waterway8 (Very Good)
Culvert6 (Satisfactory)
Scour Critical4 — Foundations need monitoring

Physical Characteristics

MaterialConcrete Continuous
DesignCulvert
Total Length49.9 ft (15.2 m)
Max Span8.2 ft (2.5 m)
Deck Width29.2 ft (8.9 m)
Deck Area135.3 sq m
Main Spans2
Year Built1920

Traffic

Avg Daily Traffic12,000 (2017)
Truck Traffic6%
Lanes On Bridge2

Inspection & Ownership

Last Inspection423
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceHistorical significance is not determined
Structure Number21 0111

Nearby Bridges