Department Organization Department OrganizationManagement Team Dennis Acuna Director of Transportation Hector Davila Capital Project Development / Eng Deputy Director Russell Williams Land Development / Survey Deputy Director Paul Russell Highway Operations Superintendent Susan Vombaur Traffic Engineering Engineering Division Manager David McMillan County Surveyor Cesar Tolentino Project Development Engineering Division Manager John Ashlock Construction Engineering Division Manager Kevin Tsang Environmental / Development Review / Plan Check Division Manager Andrew Martin Funding Programs Jesse Mendoza Desert Office Technical Engineering Supervisor Alvin Medina Special Projects / Development
