3.3.1. Scope: The successful consultants will be required to provide a variety of traffic engineering work which may include but not be limited to: 1. Review of land use development applications with respect to the transportation system and evaluation of traffic studies and development of recommended conditions of approval in conformance with State and County standards and ordinances. 2. Traffic engineering investigations which may involve vehicle and traffic count research, research of complaints, field visits to measure roadway elements, preparation of assessments and recommendations related to various traffic engineering investigation, and contact with citizens. 3. Intelligent transportation systems (ITS) engineering work including traffic signal timing analysis; corridor signal timing strategies; timing plan development and implementation using MaxTime signal control software; analysis of communications systems including, but not limited to, fiber optic and traffic device communications interface. 4. Traffic engineering design including traffic signal design, vehicle detection design, preliminary roundabout design, signing and pavement marking plans, and work zone traffic control plans. 5. Traffic safety investigations including analysis of safety data, field visits and measurements, preparation of correspondence summarizing the results of field investigation and recommendations for improvements.