Survival World on MSN
This technician explains why traffic lights sometimes refuse to turn green and what drivers can do to get them to turn
Image Credit: Traffic Light Doctor ...
Many cities are replacing their incandescent traffic lights with LEDs, despite the higher initial cost. Here's why that's actually a good idea.
Broken traffic lights due to the recent storm, like on James Robertson Parkway, have stalled traffic, caused confusion, and created dangerous situations.
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