630am to 930pm Use 3 of the 4 lanes?.... but from 330pm in the second lane you'll meet traffic coming straight at you from the opposite direction! No wonder I hate driving.
It's just rush hour rules. Lots of parkways have this sort of arrangement. I'd bet that the commuters don't mind the sign as much as they would the gridlock if the lanes stayed the same through the day.
This has to be Arizona...try read those signs going 45 mph in 3-4 lane traffic. Take that into consideration and then add all the old people in the world and you have a problem...a big old problem
It's in Washington, DC. You can click where it says "Link" with an underline, and go to the original article, where they show all ten signs and explain them somewhat.
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