Story perspectives
New Snow Scoop Visor Enhances Traffic Signal Visibility
3/30/2026
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Story summary
- Traffic signals have evolved from London’s 1868 inception to modern systems with visibility-enhancing gadgets.
- Standard signal visors can block sun glare but trap snow, obstructing drivers’ views.
- SWARCO McCain, Inc. developed the snow scoop visor to address this problem.
- The visor features a louvered vent at the top and a modified bottom to improve air circulation and prevent snow accumulation, helping maintain clear visibility.
