R10-30a Right on Red After Stop - Right Lane Only Sign (SCDOT)

R10-30a Right on Red After Stop Right Lane Only signs are essential for alerting motorists to specific lane restrictions when turning right at a red light. This clear and concise sign provides immediate awareness at intersections with dual right-turn lanes, ensuring your regulatory message is communicated effectively so that only drivers in the far-right lane attempt the turn after a complete stop, while those in interior lanes remain stopped until the signal turns green. This SCDOT-specific variant is crucial for safety at high-volume intersections where a driver in the inner turn lane might have their visibility of cross-traffic or pedestrians obstructed by a vehicle in the lane next to them. SCDOT MUTCD Information On the approach to a signalized intersection with multiple right turn lanes, it may be necessary to restrict right turns on red to the right-most lane only. In this case, overhead sign number R10-30A-42 should be used. The typical size that should be used is 42" x 30". More information: SCDOT R10-30A-42 (PDF)