Basic Function   Plans, directs, and controls the performance of assigned organizational unit(s) or function(s) within the Countywide Planning and Development (CP&D) Division.   Example Of Duties   Oversees and coordinates employees who are directing multiple major complex technical studies and analytical work in transportation modeling, statistical analysis, geographic information systems (GIS), air quality and land use planning, systems planning, congestion management, demand management, multi-modal transportation alternatives, planning studies, and/or station plans Oversees staff coordinating all aspects and projects related to a specific major complex transportation mode