What is the distance between traffic cones in a work zone usually recommended to be?

Answer: C — 15 to 20 feet apart

The recommended distance between traffic cones in a work zone is typically 15 to 20 feet apart. This spacing is established to provide adequate guidance to motorists while ensuring that the work zone is clearly delineated for safety. Proper spacing helps maintain visibility and allows drivers enough time to react appropriately to the changes in the road conditions presented by the work zone. By maintaining this distance, the cones create a clear path for vehicles to navigate safely through the work area, minimizing confusion and potential accidents. Additionally, this spacing can help in addressing visibility challenges during different times of the day or under varying weather conditions. In practice, these guidelines are designed to enhance both pedestrian and vehicular safety while ensuring the construction crew can work effectively within the traffic control parameters.