*** Welcome to piglix ***

California State Route 23

State Route 23 marker

State Route 23
Route information
Defined by
Maintained by Caltrans
Length: 32.030 mi (51.547 km)
SR 23 is broken into pieces, and the length does not reflect the US 101 and SR 118 overlaps that would be required to make the route continuous.
Major junctions
South end: SR 1 in Malibu
  US 101 in Thousand Oaks
SR 118 in Moorpark
North end: SR 126/A St in Fillmore
Highway system
SR 22 SR 24

State Route 23 marker

State Route 23 (SR 23) is a state highway which runs roughly from Fillmore to Malibu. This route is part of the California Freeway and Expressway System.

Route 23 is known as the Military Intelligence Service Memorial Highway from US 101 to California Route 118, in honor of the U.S. 100th Infantry Battalion and 442nd Regimental Combat Team, composed entirely of Japanese Americans.

Route 23 consists of three distinct sections. The southern section begins as Decker Canyon Road near Trancas in Malibu, where Route 23 intersects with the Pacific Coast Highway (State Route 1), or "PCH." This portion provides numerous beautiful vistas of the Santa Monica Mountains and the Pacific Ocean during daytime, but extreme caution is advisable, especially as the road nears PCH. It is a notoriously dangerous road, and the rusted chassis of cars that have gone over the side can still be seen. Philip Taylor Kramer, bassist with the rock band Iron Butterfly from 1974-1977, allegedly committed suicide by driving his van over the side along this route. Along its steep and winding path through the Santa Monica Mountains as an increasingly tight and twisting canyon road until its intersection with Potrero Road, Route 23 becomes Westlake Boulevard, where it departs Los Angeles County for Ventura County and heads roughly two miles northeast through the Westlake section of Thousand Oaks, a developed residential community. SR 23 then merges with Ventura Freeway (U.S. Route 101) and runs concurrently with it north to the Moorpark Freeway.


...
Wikipedia

...