What do double solid lines signify on the roadway?

Answer: A — No passing permitted in either direction

Double solid lines on the roadway indicate that no passing is permitted in either direction. This marking is used to enhance safety by clearly communicating to drivers that overtaking another vehicle is prohibited. The double solid lines signify that there are potential hazards in moving into the opposite lane, which could include oncoming traffic, intersections, or other conditions that make passing unsafe. Unlike the other options, which suggest scenarios where passing might be allowed or where the lines relate to speed or turning lanes, the presence of double solid lines unequivocally restricts the action of passing. Therefore, it is essential for drivers to recognize and obey this road marking to ensure safe driving practices for themselves and others on the road.