Advice to keep cars from sliding into my yard on bad curve.
|some highways, they have plastic containers filled with sand which are
|placed in front of bridge piers and other things which would stop a car
|instantly. When a car hits the containers, the sand goes flying and the car
|gradually slows down. I'm sure they use a specific type of sand and may or
|may not fill the containers to different heights???
Water-filled plastic barrels also are used
Rex in Fort Worth
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