Answer :
The sign likely directs drivers to halt and check for safety before proceeding, such as when signaled by workmen or at a posted stop sign. It may also instruct drivers on when to stop for school buses and the importance of adhering to road signs and traffic signals for safe driving.Therefore the correct answer is 1
The sign in question likely pertains to directions or warnings given to drivers, which could include stop and wait for signal from workmen, prepare to merge into only one lane of traffic, or instructions related to stopping for school buses and observing traffic signals. For instance, an extended hand often represents a stop sign, signaling that vehicles or pedestrians should halt and check for safety before proceeding. This could be particularly relevant in areas where crossing guards assist pedestrians, or where stop signs are partially hidden. Furthermore, traffic engineers work to ensure that traffic signals are timed properly to prevent the 'no-win' zone for drivers approaching a yellow light.
Details about specific roadway rules, like stopping for school buses with activated signals, are often outlined in state statutes, such as those in Texas requiring drivers to stop for school buses under certain conditions. This emphasizes the importance of understanding and following road signs and signals, including those that warn of reduced speed/work zones or alert drivers to the presence of pedestrians.
