Road construction signs with “Right Lane Closed Ahead” in bold black print with border gives drivers a warning to prepare to merge. NCHRP-350 compliant, MUTCD W20-5A (1) roll-up sign comes in Hi-Viz fluorescent finish with enhanced photometric reflectivity for nighttime use. Also includes anti-kiting device, strap, and sign identification legend for easy and convenient storage. Easy to assemble – insert each heavy-duty rib into corner pocket. Find more MUTCD-compliant roll up construction signs, plus stands, permanent signs, and more at 95TSS, and contact us with state-specific compliance questions.