It starts on Vineyard Avenue at the U.S. Route 101 interchange near the Martinez Shopping Center, and runs through El Rio. SR 232 leaves the Oxnard city limits and ends at Los Angeles Avenue (Route 118).[2]
At the 1932 Summer Olympics near Los Angeles, it hosted part of the road cycling event when it was Vineyard Avenue.[6] Route 154 was defined in 1933 from El Rio to Saticoy;[7] the route was renumbered as SR 232 in the 1964 state highway renumbering.[8] By 2014, the route was redefined to start at US 101, eliminating the part in Oxnard that had been relinquished.[9]
Major intersections
Except where prefixed with a letter, postmiles were measured on the road as it was in 1964, based on the alignment that existed at the time, and do not necessarily reflect current mileage. R reflects a realignment in the route since then, M indicates a second realignment, L refers to an overlap due to a correction or change, and T indicates postmiles classified as temporary (for a full list of prefixes, see California postmile § Official postmile definitions).[1] Segments that remain unconstructed or have been relinquished to local control may be omitted. The entire route is in Ventura County.
^ abcCalifornia Department of Transportation. "State Truck Route List". Sacramento: California Department of Transportation. Archived from the original(XLS file) on September 5, 2015. Retrieved June 30, 2015.
^"Article 2 of Chapter 2 of Division 1". California Streets and Highways Code. Sacramento: California Office of Legislative Counsel. Retrieved February 6, 2019.
^Federal Highway Administration (March 25, 2015). National Highway System: Oxnard, CA(PDF) (Map). Scale not given. Washington, DC: Federal Highway Administration. Retrieved September 8, 2017.
^Natzke, Stefan; Neathery, Mike & Adderly, Kevin (June 20, 2012). "What is the National Highway System?". National Highway System. Washington, DC: Federal Highway Administration. Retrieved July 1, 2012.