The community of Aptos is located in Santa Cruz County along the shores of Monterey Bay.  When California State Route 1 was commissioned during August 1934 it followed existing Legislative Route Number 56 through Aptos on Soquel Drive.  California State Route 1 was realigned onto the present freeway grade during November 1949.  Pictured below is a view of the 1928 Aptos Creek Bridge which was part of California State Route 1 on Soquel Drive in Aptos.  
https://www.gribblenation.org/2022/08/former-california-state-route-1-in-aptos.html?m=1