Why are messages on the road printed in reverse?

It facilitates reading the text in moderate traffic. Save this answer.

1. What are the 3 types of signs?
2. Which line is used to mark the right edge of a road?
3. What does do not enter mean?

What are the 3 types of signs?

Signs are divided into three basic categories: Regulatory, Warning, and Guide signs. Most signs within each category have a special shape and color.

Which line is used to mark the right edge of a road?

A solid white line marks the right edge of many roads. The center marking for roads with four lanes consists of TWO SOLID YELLOW LINES. The yellow lines tell you the traffic on the other side of the lines is moving in the opposite direction. You should never cross the two solid yellow lines to pass.

What does do not enter mean?

DO NOT ENTER SIGN. You will see this sign at roadway openings you are not to enter. You will see them at exit ramps, in crossovers on divided roadways, and at numerous locations on one-way roads. WRONG WAY. You made a wrong turn and have entered a lane of oncoming traffic.