
Signal Ahead Sign (W3-3a)
Description: The Signal Ahead Sign (HW3-3a) is a critical component of advanced traffic control systems. It is strategically placed on an approach to a primary traffic control device, ensuring that road users are informed well in advance when the primary device is not visible from a sufficient distance for a timely response. This distinctive diamond-shaped sign features a black legend and border set against a vibrant yellow background. Its high visibility ensures it can be seen both day and night, enhancing road safety for all. Features: Reflective Sheeting Options: The Signal Ahead Sign is available with different reflective sheeting options to suit various visibility needs. Multiple Sizes: Choose the size that fits your requirements. Durable Construction: Crafted from weather-resistant traffic-grade aluminum, this sign is built to withstand harsh outdoor conditions. Its durability ensures a longer service life, reducing maintenance costs. High Visibility: Thanks to its retror