Traffic/Transportation Engineering 

221 N. Tennessee St.
McKinney, TX 75069

972-547-7420

972-547-2604



Staff
Name Title Email Phone
Tilke, Matthew Transportation Engineering Manager 972-547-7438
Huynh, Thuan Traffic Engineer 972-547-2634
Dunn, Douglas Traffic Signal Supervisor
Root, Robyn Civil Engineer II 972-547-7425
Segovia, Raymond Traffic Signs-Markings Supervisor 972-547-7437