This is definitely needed.
Additionally during winter storms, mountain highways are safer to drive than local streets where small cities or counties are responsible for snow clearing and encouraging drivers onto them is sketchy.
David Reichel
1. AB 2015 requires Caltrans to conduct a comprehensive study of how mapping apps impact our local roads. Heavy traffic and high speeds belong on the freeway and arterial roads—not in our neighborhoods where we walk, bike, and play.