Have you ever noticed that when you drive, the lines painted on the roads are usually perfect and pristine? That’s because our country’s road painters are experts at their jobs. Rarely do you see mistakes in road lines. The colors are vibrant and resistant, and last for months or years. They have to follow strict regulations and rules, just to make sure they’re going to direct traffic the way they should. You’re probably wondering about the composition of the paint on your roads; is it environmentally sound? What makes it last so long? And why does road paint even exist? Read on to find out.