What is a construction speed limit?

A construction speed limit is specifically established to ensure the safety of both workers and drivers in construction zones. These limits are mandatory, meaning that all vehicles must adhere to the specified speed when driving through areas where construction is taking place.

The implementation of this speed limit is crucial because construction zones often have added hazards, such as workers present on the roadway, equipment in use, and changes in road conditions or configurations. These factors can significantly increase the likelihood of accidents if drivers do not reduce their speed appropriately.

The other options, while they do refer to speed limits, describe situations that are not related to construction zones. For instance, recommended speed limits on rural roads and advisory limits in residential areas are more about general safety and traffic flow, while maximum speed limits during rush hour pertain to the regulation of traffic during busy periods, rather than specific hazards presented by construction activities.