METHODOLOGY
The I–95 VSL system consisted of 48 LED VSL signs (24 pairs) with an average spacing of approximately 0.6 miles. VDOT activated the system on June 22, 2022. It used an algorithm,…
METHODOLOGY
The VSL system included 24 detector stations that generated per-vehicle record (PVR) data. These detectors produced raw PVR data which included unique vehicle ID, time, detector station…