Changeable Message Signs

Road Traffic Safety

TRAFFIC MANAGEMENT: Caltrans tests I-80 smart signs designed to ease traffic

July 12, 2016
The electronic signs are part of the Caltrans I-80 SMART Corridor Project
Transportation Management

TRAFFIC MANAGEMENT: Idaho to install variable speed limit signage along I-15

Oct. 20, 2015
New signage will allow DOT to alter speed limit remotely for varying weather conditions

ROADS/BRIDGES: New silver alerts coming to Washington electronic signs

Aug. 21, 2015
Washington state electronic highway signs will display a new silver alert in the case of endangered missing people 60 years or older. 
Changeable Message Signs

ITS: Washington DOT pilot program to test local control of dynamic message signs

Feb. 12, 2013
The Washington State Department of Transportation (WSDOT) announced the start of a new pilot program to give control of electronic message signs in Clark County to local agencies...
Transportation Management

TRAFFIC MANAGEMENT: Caltrans begins traffic relief improvements on I-10

Jan. 29, 2013
Caltrans District 8 announced Friday it has begun implementing a variety of traffic control measures to help alleviate congestion on I-10 between Beaumont and Blythe, Calif. The...