The role of Traffic Engineering is to improve the traffic safety of the streets in the City.

Changes initiated by the Traffic Engineering Section are the result of studies to determine if a situation meets a set of standards, called "warrants." These warrants have been established by state and federal guidelines through years of engineering practice to provide uniform guidelines. If a particular circumstance meets the criteria, the guidelines are followed to eliminate a potential safety hazard.

To help manage the City's traffic system, Public Works uses a high tech communication network of computers, modems, video cameras and fiber optic cable which connects traffic signals throughout the City with a central control located at City Hall. The Stockton Traffic Management System communication network is used to modify signal timing, provide real-time traffic conditions and coordinate communication between signals across the City. Video cameras installed at traffic signals are monitored as part of the signal timing process. Find out more about the Stockton Traffic Management System (PDF).

Additionally, staff works closely with the Police Department on traffic safety issues. Traffic Engineering staff also assists Development Services on all development submittals, reviews construction area traffic control plans, and processes Specific Events Applications.