1993 Chevrolet Lumina Owner's Manual - Page 120
1993 Chevrolet Lumina Manual
Page 120 highlights
Your Driving and Road the ADVANCE PASSING RR NARROW NO ZONEBRIDGE CROSSING Color of Road Signs Red means Stop. It may also indicate that some movement is not allowed. The road signs you see everywhere are coded by color, shape and symbols.It's Examples areDo Not Enter, Wrong a good ideato lmow these codesso that Way, or No Parking. you can quickly grasp basic meaning the or intent of the sign even before you have a chance read it. to Road Signs Yellow indicates a general warning. Slow down and be careful when you see a yellow sign.It may signal a railroad crossing ahead, ano passing zone, or some other potentially dangerous situation. Likewise, a yellow solid line painted on the road meansDon't Cross. HOSPITAL INFORMATION Green is usedto guide the driver. Green signs may indicate upcoming freeway exits or show direction you the should turn toreach a particular place. Blue signs with white letters show motorists' services.