Signal Ahead Sign (W3-3)

The Advance Traffic Control Signal Ahead (W3-3) symbol sign serves a critical role in enhancing road safety. It is strategically placed on an approach to a primary traffic control device that might not be immediately visible to road users, allowing them ample time to respond appropriately. This sign features a distinctive diamond shape with a black legend and border, and it prominently displays a multi-color traffic signal pictogram set against a vibrant yellow background. Here are the key attributes and features of this sign: 1. Retroreflective Visibility: This sign is designed to remain highly visible both day and night, thanks to its retroreflective properties. It ensures that it reflects light from headlights and other sources, aiding in its recognition even in low-light conditions. 2. Durable Construction: Crafted from weather-resistant traffic-grade aluminum, this sign is built to withstand the rigors of outdoor environments. It can endure exposure to various weather conditions w