What is the primary purpose of Temporary Traffic Control (TTC) in work zones?

The primary purpose of Temporary Traffic Control (TTC) in work zones is to ensure the safety of both workers and the traveling public. This is essential because work zones often pose hazards due to construction activities, equipment, and changing road conditions. Implementing effective TTC measures, such as signage, barriers, and traffic control devices, helps guide motorists safely through or around construction areas while protecting the workforce engaged in roadwork. The design and implementation of TTC plans are centered around minimizing risks and preventing accidents in these potentially dangerous environments, prioritizing safety for all parties involved.

The other options focus on aspects that, while relevant to work zones, do not encapsulate the primary goal of TTC. Managing construction schedules is important for project efficiency but does not directly address safety concerns. Increasing vehicle speed conflicts with the safety focus of TTC, as work zones typically require reduced speeds to protect both workers and drivers. Lastly, while minimizing the number of work zones can be beneficial for traffic flow, it does not represent the core intention of Temporary Traffic Control, which is fundamentally about ensuring safe practices within existing work environments.