California Guide & Service Signs

Updated July 9, 2026

Guide and service signs give you directions, distances, and the location of services rather than a command. They are read by color: green points to destinations and exits, blue marks motorist services like hospitals and rest areas, and brown marks parks and recreation. They inform you — they do not require a specific driving maneuver.

How to read guide & service signs

Read guide signs by color. Green means directions, exits, and distances. Blue means motorist services such as hospitals, gas, food, and lodging. Brown means recreational and cultural sites. A blue sign with a white "H" points the way to a hospital.

📱 Study smarter: PermitPal in your browser turns your state's handbook into short lessons, sign games, and real-format mock exams. Free to start — $29.99 once for everything, or $6.99 a week in the app. Also on the App Store and Google Play.

All guide & service signs (1)

Hospital D9-2