KENNEWICK, Wash. - Work was done at the intersection of Edison Street and Canal Drive in Kennewick.
City workers changed the way the lights work and said it's one of the busiest intersections in town.
The double left turns for north and south drivers are now eliminated. Northbound and southbound traffic will move at the same time.
The changes were made in an effort to cut down on the amount of time drivers have to wait at the lights.
Drivers trying to turn from the middle lane could end up being at fault in a collision.
You want to pay extra attention to the posted signs.