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“The new changeable message signs will allow Caltrans to display reliable, real-time travel and traffic safety information using high-resolution color text and images during both day- and night ...
“Caltrans primarily uses changeable message signs for traffic management — for example, when a lane is closed, or a detour needed,” the spokesperson wrote in an email.
In the chapter on changeable message signs (CMS), which is the category that overhead electronic highway signs fall under, the federal agency strongly recommends against the use of messages with ...
If you’ve ever been driving down a highway, you’ve more than likely noticed a changeable message sign standing high above traffic. It probably read “click it or ticket,” “exit to text it ...
“Rather, it includes a recommendation to avoid the use of humor and pop culture references in changeable message signs that may confuse or distract drivers,” a FHWA spokesperson said in an email.
In the chapter on changeable message signs (CMS), which is the category that overhead electronic highway signs fall under, the federal agency strongly recommends against the use of messages with ...
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