Stop Ahead Symbol Construction Sign - W3-1

The W3-1 gives advance warning of a stop condition in a work zone. Stop-sign symbol with upward arrow on a fluorescent orange retroreflective background. Used under MUTCD Part 6 where drivers approach a temporary stop-controlled point. Four sizes are currently available. The 24" x 24" is a compact warning for temporary stop points on private haul roads and inside fenced work areas. 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.