What Is Caltrans Doing To Stop Wrong-Way Drivers?

SACRAMENTO (CBS13) – Four people are recovering from an early morning accident on Interstate 5 in Sacramento.
Fortunately, none of their injuries are considered to be major. It’s the latest crash being blamed on a wrong-way driver.
What is Caltrans doing to prevent these type of crashes?
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More than a dozen Sacramento-area on-ramps are now equipped with larger “do not enter” signs and sensors that alert the CHP when