ATLANTA – Three intersections in Carthage and Marshall will have improvements made to their traffic control systems during the coming year, according to plans approved in January by the Texas Department of Transportation (TxDOT).
"The signal lights at the intersections of US 59 at US 79 and US 79 at SH 149 in Carthage and US 80 (West Grand Avenue) at Franklin Street in Marshall will be upgraded to add a new feature—a flashing yellow arrow light," said Rebecca Wells, district traffic engineer for TxDOT in Atlanta. "The left-turn signals will have a green arrow, a flashing yellow arrow, a steady yellow arrow and a red arrow.
"A steady green arrow means motorists can safely make a left turn as oncoming traffic has a red light. A flashing yellow arrow means left turns are allowed, but turning motorists must yield to oncoming traffic, which now has a green light. A steady yellow arrow means prepare to stop, and a steady red arrow, of course, means stop," Wells said.
The flashing yellow arrow replaces the solid-green ball light that meant the same thing, but sometimes confused drivers who thought they still had a protected left turn.
The flashing yellow arrow signals are the result of a nationwide study by the Federal Highway Administration that amended the federal standards for left-turn signals.
The signals will also have video cameras attached to computerized systems that identify when traffic is approaching the intersection and then change the signal lights accordingly in order to move traffic more efficiently.
"We will also be installing additional street lights leading up to the signalized intersections in Carthage," Wells said. "And at the intersection in Marshall, we will be adding advanced warning signs, and install pavement markings and pedestrian crosswalks."
Striping Technology of Tyler was awarded the contract for these traffic control projects with a bid of $607,485.
Work on the projects should begin in April and take about a year to complete, Wells said.
The Texas Department of Transportation is responsible for maintaining 80,000 miles of road and for supporting aviation, rail, and public transportation across the state. Through collaboration and leadership, we deliver a safe, reliable, and integrated transportation system that enables the movement of people and goods. Find out more at TxDOT.gov. "Like" us on Facebook and follow us on Twitter.