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MineralMan

(146,364 posts)
8. We have those countdown timers on a lot of our
Sun Mar 24, 2013, 11:40 AM
Mar 2013

traffic signals in St. Paul, MN. They are wonderful. I hate approaching a green light and not knowing whether it's going to change soon. It helps with traffic flow and actually gets people to slow down and stop when the counter shows not much time left.

They're a great idea.

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