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Inform users of an area in which there is not enough clearance to ride the side or top.

  • Avoid injury or worse by warning readers of close clearances
  • Always properly mark the location of areas in which there is not sufficient clearance for car riding
  • All traffic signs are made of durable .080" thick aluminum that will not rust
  • Reflective sign faces provide added visibility in low-light and nighttime conditions
  • Signs are printed with UV-resistant inks that prevent fading during long-term outdoor environmental exposure
  • All signs come pre-drilled with post mount holes


• Heavy-duty Aluminum Signs will not rust
• Reflective sign face provides added visibility in low-light conditions
• UV-resistant inks prevent fading during long-term outdoor use
• Supplied with top and bottom center holes for post- or fence- mounting

OSHA Warning Sign- Close Clearance Sign 18" x 24" Aluminum

SKU: SN-007
    • Surface-printed prismatic sheeting (recognized by the Federal Highway Administration) is bonded to aluminum
    • Meets ASTM D4956 Type 1 standards
    • Resists rust and corrosion
    • Withstands extreme temperatures and outdoor environments
    • Rounded corners, 1/4" corner holes, or 3/8" postmount holes
    • Service temperature range: -40° to 250°F
    • Reflective sheeting provides extra visibility during low-light and nighttime conditions when light shines on the surface
    • Excellent choice for regulatory, warning, and work zone signs
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