Technology Solutions for Temporary Traffic Control Operations

This case study explores the application of Automated Flagger Assistance Devices (AFAD), Portable Traffic Signals (PTS), and Residential Driveway Temporary Signals (RDTS) in enhancing safety and efficiency within temporary traffic control zones. Drawing from agency practices and field evaluations, the study highlights operational benefits, regulatory considerations, and deployment strategies for each technology. The findings underscore the importance of innovative traffic control solutions in reducing flagger exposure and improving driver compliance in two-lane, one-way work zones. These insights support broader adoption and standardization of AFAD, PTS, and RDTS technologies across transportation agencies.