Stop Ahead (Text) Warning Sign - W3-1A

The W3-1A gives advance warning of a stop sign that may not be visible in time for drivers to stop safely. Black STOP AHEAD legend on a yellow retroreflective background. This is the classic word-legend version of the W3-1 stop ahead warning. Five sizes are currently available. The 18" x 18" is for low-speed local roads and private property. The 24" x 24" gives private drives and plant roads a little more sign where a building or hedge hides the stop until late. The 30" x 30" is for single and multi-lane conventional roads. The 36" x 36" is for expressways and high-speed roadways. The 48" x 48" is for freeways. Sign post, mounting hardware, and brackets are sold separately.