Signal Control 

Staff
Name Title Email Phone
Dean, Andrew Signal Tech I
Keahey, Chris Signal System Operator
Lawson, Casey Signal Systems Operator
Mack, Ricky Signal Technician II
Marquez, Salvador Sr. Signal Technician
Nichols, Tracy Traffic Superintendent 972-292-5452
Quiroz, Carlos Senior Signal Technician
Smith, Tracy Traffic Supervisor 972-292-5459
Tan, Jimmy Signal Technician II
Tarwater, Randy Roadway Lighting Tech