California Department of Transportation

Welcome to District 5 - Traffic Branch

Traffic Branch- District 5

Traffic Related Information
Automated Traffic and Engineering Surveys By Mike Keller
Realistic Speed Zoning: Why and How By the Automobile Club of Southern California
Cal-NExUS - California's Interchange Exit Numbering System

Rumble Strip Report
Caltrans Rumble Strip Policy Directive
SCr001 Centerline and Outside Shoulder Rumblestrip Presentation

Last updated: May 2, 2018