traffic signal


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traffic signal

[′traf·ik ‚sig·nəl]
(civil engineering)
With the exception of traffic signs, any power-operated device for regulating, directing, or warning motorists or pedestrians.
References in periodicals archive ?
East Brandywine Township $38,617 to upgrade the traffic signal at the intersection of Horseshoe Pike and the Brandywine Village Shopping Center by installing LED modules, improving signs and installing emergency pre-emption.
When contacted, a Rawalpindi Development Authority (RDA) official told reporter that the authority needs funds for the maintenance of traffic signals in the city, adding, there is no fresh survey of out of order traffic signals available to RDA so that it could demand required funds from the government.
Heaving a sigh of relief at the opening of the arterial signal on Wednesday, a Jordanian motorist, Ali Qassim, said he was fed up of the repetitive interruption of the Rams traffic signal.
Under this project agreement, Iteris will design and implement traffic signal electronics and fibre-optic communications equipment, as well as synchronise all 45 traffic lights along the entire Bristol Street corridor.
As a result, the plan is to deactivate the traffic signal at Pleasant and Wrentham/Cardinal roads after the new signal is activated.
Justifying the 81-percent increase in its proposed 2014 budget, the Metropolitan Manila Development Authority (MMDA) said it was planning to upgrade the rundown traffic signals at intersections in the metropolis and acquire new equipment for unclogging operations.
The findings related that in many instances, traffic signal timing is not coordinated and sensors are broken.
Edwards and Kelcey's design adds one lane in each direction to make Route 21 a six-lane mainline with the addition of turning lanes at major intersections and a synchronized traffic signal system.
Traffic signal machine is key to preventing traffic accidents,'' the NPA said in outlining the project.
Installation of fiber optic interconnection, traffic signal hardware and traffic signal timing optimization to coordinate for optimal traffic flow.

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