District 4 serves Breckinridge, Grayson, Green, Hardin, Hart, LaRue, Marion, Meade, Nelson, Taylor, and Washington Counties (2,902.93 Miles of Roadway). Office personnel oversees the construction and maintenance of state roads in each of these counties.

From Roundabouts to Restricted Crossing U-Turns (RCUTs), the SAFERoad Solutions Page can help with understanding how and why these designs are used and provide instruction on navigating them properly.