L MM hiway U-turn service cars
L MM stands for Lane MatheMatics and it helps the game AI traffic to flow better.
L MM hiway U-turn service cars by 0Eragon (ง’̀-‘́)ง
This is ment for easy onoff highway for service cars or very very low traffic.
*Tip* Use TM:PE or simmilar to restrict the road going off to service cars. While keeping ramps and overpass open for cars to make a u-turn.