405
Heavily congested freeway that runs generally through the west-central part of Los Angeles, California.
(There are also interstate highways with this number in Washington & Oregon, but the California version is the most famous.)
Synonyms for 405
On this page, you will find 30 slang terms related to 405. Some of the top words include: the 101, pch, El Camino, the 101, lanesplitting, and 25 more.