No Right Turn

Junction of California 1 at California 128's western terminus in Mendocino County

This slightly unusual junction sign assembly near the western endpoint of California 128, combining the Junction banner and directional arrows, indicates that the road continues ahead to the north as California 1. A left turn is for traffic going south on California 1.

An end-of-route sign assembly can also be seen in the distance. The junction is 11 miles south of Mendocino along the coast of the Pacific Ocean.