What is the role of the "Roadway Worker In Charge" (RWIC)?

The role of the "Roadway Worker In Charge" (RWIC) is crucial in ensuring the safety and productivity of a work zone. The RWIC is responsible for overseeing the crew and making certain that all safety protocols are adhered to, which is essential in a potentially hazardous environment like a roadway work site. This includes implementing appropriate safety measures, coordinating with flaggers, and ensuring that all workers are aware of the conditions and hazards present. By maintaining oversight and ensuring compliance with safety guidelines, the RWIC plays a significant role in protecting both the workforce and the traveling public.

The other options do not capture the primary responsibilities associated with the RWIC. While operating machinery, managing schedules, and providing transportation can be important aspects of a work site, they fall outside the primary safety oversight duties that define the RWIC's responsibilities. The role is focused on safety management and crew supervision rather than on operational or logistical tasks.