1993 Buick Park Avenue Owner's Manual - Page 162
1993 Buick Park Avenue Manual
Page 162 highlights
Color of Road Signs B n I RED means STOP. It may also indicatethat some movement is not allowed. Examples are DO NOT ENTER and WRONG WAY. Road Signs The road signs you see everywhere are coded by color, shape and symbols. It's a good idea to know these codes so that you can quickly grasp the basic meaning or intentof the sign even before you have a chance to read it.
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