OAK KNOLL AVE over NAPA RIVER OVERFLOW

300 W SILVERADO TRAIL · County 055, California · Built 1910 · 2 Lanes · 2,600 vehicles/day

Overall

Fair

Deck

7

Good

Superstructure

5

Fair

Substructure

5

Fair

Condition Ratings

Component	Rating	Description
Deck	7	Good
Superstructure	5	Fair
Substructure	5	Fair

Location

38.370317, -122.301208

This bridge is in worse condition than 60% of bridges in County 055. The average bridge in California is 0 years old; this one is 116 years old.

Nearby Bridges

OAK KNOLL AVE over NAPA RIVER OVERFLOW

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Bridge Details

Structure #: 21C0104
Year Built: 1910
Length: 6.2 m (20.3 ft)
Max Span: 6.2 m
Width: 7.2 m (23.6 ft)
Lanes: 2
Daily Traffic: 2,600
Material: Masonry
Design: Arch - Deck
Owner: County Highway Agency
Last Inspected: N/A
Est. Improvement: N/A
Total Project Cost: N/A

Data from FHWA National Bridge Inventory. Bridge conditions may have changed since the last inspection. This site is not affiliated with FHWA. Do not use for route clearance purposes.