The M3-1 NORTH (AUXILIARY) sign is a directional guide sign used to indicate that the designated route continues northbound. Its clear black text on a white background provides quick recognition, helping drivers confirm direction and maintain proper navigation along highways, interstates, and major roadways. Commonly installed beneath primary route markers, this auxiliary sign enhances clarity for long-distance travelers and supports efficient traffic flow by reducing navigation errors. Made from durable, reflective materials, the NORTH auxiliary sign ensures excellent visibility in both daytime and nighttime conditions, delivering reliable performance in all weather environments.














