hemphill_site.jpgMark Pavageau 
​Director of Maintenance

Mark Pavageau is the director of maintenance. The maintenance department provides asset management of the Dallas North Tollway, Mountain Creek Lake Bridge, Addison Airport Toll Tunnel, Sam Rayburn Tollway, Chisholm Trail Parkway, Lake Lewisville Toll Bridge and President George Bush Turnpike including roadways, structures, buildings, roadway illumination, signing, fencing, safety devices, right-of-way and authority-wide responsibility for fleet and warehousing. The maintenance department’s mission is to provide the best possible experience for NTTA customers through excellent asset management of NTTA facilities.

Mr. Pavageau is a graduate of Texas A&M University, where he earned his Bachelor of Science degree in civil engineering. He is a licensed professional engineer with the Texas Board of Engineers and a member of American Public Works Association and International Bridge, Tunnel and Turnpike Association (IBTTA).