1 For instance, TrafficLights.com has a variety of lights that can cost $159 to $379. 2  According to the Arizona Department of Transportation, a modern traffic signal can cost $80,000 to $100,000 to install, depending on the complexity of the location and the characteristics of the traffic in the area.
exhortation-a communication intended to urge or persuade the recipients to take some action. communicating, communication-the activity of communicating; the activity of conveying information; they could not act without official communication from Moscow.
Expedite is defined as to make something happen more quickly. An example of expedite is to send a package through express mail. -Â·ditÂ·ed, -Â·ditÂ·ing. to speed up or make easy the progress or action of; hasten; facilitate.