This sign indicates that:
A)The junction is regulated by a Stop sign.
B)There is a speed radar positioned at the Stop sign.
C)There is a STOP compliance control device, which may provide additional information through sub-panels.Correct
The sign indicates a control device that monitors compliance with the STOP at the intersection. Sub-panels may provide additional information. This requires drivers to come to a complete stop before continuing, ensuring safety at the crossing.