#test zipper-like merging (take vehicles of one type as input)
# 2 lanes, width 7.5 m
#type     length   width  u	v	speedLong	speedLat
car	  5.0	   2.0	  20	1.75	12		0
car	  5.0	   2.0	  22	-1.75	12		0
car	  5.0	   2.0	  82	1.75	12		0
car	  5.0	   2.0	  80	-1.75	12		0