High-occupancy vehicle (HOV) lanes are critical for efficient traffic flow in congested urban areas, and clear signage is essential for driver understanding and compliance. This ground-mounted R3-10 sign provides precise definition and guidance for HOV lane regulations, helping drivers navigate complex roadway systems safely and effectively. Constructed from reflective aluminum with standard punched blanks, the sign meets all DOT and MUTCD state and federal standards. The high-intensity reflective material ensures maximum visibility under diverse lighting and weather conditions, enhancing road safety for both drivers and pedestrians. Its durable design and professional specifications make it an essential component of comprehensive traffic management infrastructure.