What does red pavement markings indicate on a roadway?

Answer: B — Roadway must not be entered

Red pavement markings on a roadway signify that the area must not be entered. This is typically utilized to alert drivers to restrictions in certain sections of the road, ensuring that they understand it is not permissible to drive in that area. Such markings are often associated with safety zones, restricted areas, or conditions where entry could pose danger or violate traffic laws. Red, as a color, generally conveys warnings or prohibitions in traffic control devices, making it essential for drivers to recognize and respond appropriately to these markings to ensure safety and compliance with road regulations.