Alert drivers to survey crews with “Survey Crew Ahead” roll-up traffic signs. Warning sign is NCHRP compliant, MUTCD W21-V8. Storage strap and identification legend help reduce wear and convenient store when not in use. To assemble, simply insert the end of each heavy-duty rib into the durable, patented-technology corner pockets. Anti-kiting device makes sign suitable for use in winds, while high-performance fluorescence captures attention in low-light environments. Safety orange color with black text and border. Measures 48" x 48". Find more top-quality road construction signs and stands at 95TSS.