Retirements

June and July 2026

District/Division Name Position Years of Service
4 Hung Nguyen Transportation Engineer (Civil) 28
4 Jeff Weiss Information Officer I 28
4 David Dennis Ambuehl C.E.A./Acting District Director 36
4 Myeast McCauley Supervisor II 32
5 Pete Riegelhuth Landscape Associate 24
5 Hassan Iman Transportation Engineer (Civil) 14
5 Robert Isla Highway Maintenance Worker 16
5 Antonio Pascual Transportation Engineer (Civil) 33
6 Barry L Dykes Transportation Surveyor Party Chief 26
6 Gary A Hall Transportation Surveyor 28
7 Xuan Wu Landscape Associate 28
7 David P White Supervisor I 37
8 Scott Hongkham Transportation Engineer (Electrical) 33
8 Susan Marvulli Supervisor I 31
8 Shaine Shahidi Senior Transportation Engineer 27
12 Alma H Villanueva Senior Right of Way Agent 37
12 Cindy Ngo Transportation Engineer (Civil) 28
12 Golnar Ashrafi Transportation Engineer Technician 25
Equipment Albert Pinch CT Equipment Operator II 25
Project Management Robert M Navarro Supervising Transportation Engineer 39
Right of Way and Land Survey Mark C Sheahan Supervising Transportation Surveyor 33