Back in early 2017 I drove the entirety of California State Route 221 which is located mostly in Napa. CA 221 is a 2.674 mile State Highway signed on Napa-Vallejo Highway originating from a south terminus at CA 12/CA 29 in unincorporated Napa County. The north terminus of CA 221 is located in the City of Napa at CA 121. Part 1; history of California State Route 221 CA 221 was the original alignment of CA 12/29 southward out of the City of Napa. CA 221 was added to the State Highway System as part of Legislative Route Number 8 during the 1909 First State Highway Bond Act according to CAhighways.org . As originally defined LRN 8 ran eastward from Ignacio (modern Novato) to Cordelia via Napa. LRN 8 in it's original configuration can be seen on the 1918 State Highway Map. In an August 1934 Department of Public Works Guide the Signed State Highways were announced. The eventual path of CA 221 was added to the route of CA 29 bu...
Because every road has a story.