Zinfandel Lane over Napa River

Fair Condition113 years old2,600 vehicles/day

Location

StateCalifornia
CountyNapa
Location1 Mi E RT 29 Wheeler Sta
CarriesZinfandel Lane
CrossesNapa River
Coordinates38.49518, -122.42572

Condition Ratings

Overall ConditionFair
Superstructure5 (Fair)
Substructure5 (Fair)
Channel/Waterway4 (Poor)
Scour Critical5 — Stable for scour

Physical Characteristics

MaterialMasonry
DesignArch - Deck
Total Length95.1 ft (29 m)
Max Span40.0 ft (12.2 m)
Deck Width24.0 ft (7.3 m)
Deck Area211.7 sq m
Main Spans2
Year Built1913

Traffic

Avg Daily Traffic2,600 (2005)
Truck Traffic10%
Lanes On Bridge2

Inspection & Ownership

Last Inspection523
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is on the National Register of Historic Places
Structure Number21C0002

Nearby Bridges

State Route 128 over Conn Creek 1.2 mi Good Conn Valley RD over Conn Creek 1.8 mi Fair SR 29 over Bale Slough 1.8 mi Good Pope ST over Napa River 2.0 mi Fair Pope ST over Sulphur Creek 2.2 mi Fair State Route 29 over Sulphur Creek 2.2 mi Fair State Route 128 over Napa River 2.2 mi Fair State Route 128 over Hopper Slough 2.3 mi Poor Valleyview ST over Sulphur Creek 2.4 mi Good State Route 29 over York Creek 3.0 mi Good