Newly-installed signals with flashing yellow arrows are the latest part of an initiative from NDOT to improve driver and pedestrian safety in Nashville.

SCDOT is expecting to start construction next summer on the $5 million intersection project of U.S. 25 at Shortcut Road and Trailside Drive.

With much construction finished on the project, which will use sensors and ramp meters to regulate eight miles of northbound traffic, a 90-day traffic count is underway ahead of its May debut.

Tyler is launching a new traffic study aimed at reducing delays and improving signal timing across busy intersections.