Answer :
Final Answer:
The distance from the Trucks Entering and Exiting ( W8-H6a) sign to the construction access entrance need to be is (B) 1200 feet.
Explanation:
The distance from the Trucks Entering and Exiting (W8-H6a) sign to the construction access entrance needs to be (B) 1200 feet. This specified distance is crucial for providing sufficient advanced warning to drivers of trucks entering or exiting the construction area. The calculation for this distance takes into account factors such as driver reaction time, vehicle speed, and the need for a clear and timely warning to ensure safe navigation.
The 1200 feet distance is determined based on traffic engineering standards and safety considerations. It allows drivers ample time to adjust their speed, change lanes if necessary, and be prepared for the presence of trucks entering or exiting the construction site. This advanced warning distance is critical to prevent sudden and unsafe maneuvers by drivers approaching the construction access entrance.
Ensuring the appropriate distance aligns with the broader goal of maintaining a safe and efficient traffic flow in construction zones. Proper sign placement, including the Trucks Entering and Exiting sign, contributes to the overall safety of the work zone. Adhering to the specified distance enhances the visibility and effectiveness of traffic control devices, reducing the risk of accidents and promoting a smoother traffic flow through construction areas.
