CA 29

Diamond Mountain Creek Bridge (Napa County, California)
Built 1905; rehabilitated 1988
Stone arch bridge over Diamond Mountain Creek on CA 29
Open to traffic

Garnett Creek Bridge (Napa County, California)
The northwest span was built 1902, the other two in 1914.
Stone arch bridge over Garnett Creek on CA 29
Open to traffic

Ritchie Creek Bridge (Napa County, California)
Built 1900; rehabilitated 1940
Stone arch bridge over Ritchie Creek on CA 29
Open to traffic

Sulphur Creek Bridge (Napa County, California)
Built 1910; rehabilitated, concrete bike path, W side added, 1975
Stone arch bridge over Sulphur Creek on CA 29 in Saint Helena
Open to traffic

York Creek Bridge (Napa County, California)
Built 1902; rehabilitated 1942
Stone arch bridge over York Creek on CA 29 in Saint Helena
Open to traffic