Yellow Borders on Traffic Lights Boost Visibility and Cut Crashes by 15%

Executive Briefing

• Serve drivers by increasing traffic light visibility at night for tired or distracted motorists
• Help drivers with color vision deficiencies identify signals faster and more reliably
• Remain visible during power outages, warning drivers of intersections ahead
• Reduce crashes by 15% at equipped intersections, per a 2005 study
• Cost minimally to install while delivering measurable road safety improvements