Blank-Out Signs (BOS)

Blank-Out Signs are an excellent way to reinforce traffic signals and minimize undesirable motorist movements, creating a safer driving environment. The Blank-Out Sign is illuminated in LEDs providing an easily visible message in all conditions, even direct sunlight. SWARCO McCain offers both custom and standard signs that conform to the Manual on Uniform Traffic Control Devices (MUTCD) standards.

*custom & other options available


  • Low energy consumption
  • Ambient light response with automatic dimming
  • Improve visibility with superior contrast ratios
  • Eliminate additional cooling equipment
  • Reduce headlight and sunlight glare
  • Simplified maintenance
  • 16 mm pixel pitch