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The CHARTWeb Web Site will be undergoing maintenance on Monday, November 3rd, 2014, between 10AM and 2PM. Some of our live traffic cameras may become unavailable at times during this maintenance window.

Traffic Management

CHART The CHART system strives to manage freeway and arterial traffic flows with the goal of greater efficiency and safety.

When freeways and other primary routes are unexpectedly congested, some traffic will shift to surface arterials.

Arterial signal systems are being installed statewide to provide remote and adaptive traffic signal control and coordinated signal timing. Traffic signal technicians and CHART system operators can better balance demand and capacity by adjusting traffic signal timing remotely.