Final answer:
Speed limits in work zones are often reduced to ensure the safety of workers and motorists. These reduced limits accommodate changes in driving conditions and aim to provide additional reaction time for unexpected construction-related changes. The correct answer is C. Speed limits through work zones are usually reduced for worker safety.
Step-by-step explanation:
Speed limits through work zones are usually reduced for worker safety. Establishing lower speed limits in work zones is crucial due to the presence of workers near the roadway and potential changes in traffic patterns. Reducing traffic speed helps mitigate the danger to both the workers and the motorists.
This reduction also accounts for the need for drivers to have additional time to react to unexpected conditions and ensures the safety of everyone in the area.
While a traffic signal can help manage the flow of traffic and ensure vehicles don't speed through signals, it does not necessarily determine the speed limit. Work zone speed limits are distinct because they are set to protect workers and accommodate changes in normal driving conditions due to construction.
When there are work zones on the road, such as construction sites or maintenance areas, speed limits are often lowered to protect the safety of workers and drivers. By reducing the speed limits, it allows drivers to have more time to react and reduces the risk of accidents. It is important for drivers to comply with these reduced speed limits to ensure the safety of everyone on the road.
The correct answer is C. Speed limits through work zones are usually reduced for worker safety.