|LEGO → System → City → Supplementary|
4109 Curved Road Plate is a 2002 Supplementary set. It consists of a two identical Road Plates where the road makes a curve with an angle of 90°. The plates are 25.4 x 25.4 cm large. The markings which separate the street are white, while the border marking of the road is yellow, dashed. It is intended for children ages four through twelve.