== Segments ==
[[Image:Segment info restrictions button highlight.
When no traffic or certain vehicles are not permitted on a segment (or road), you can set restrictions on the segment directly preventing any traffic flow across the segment. This is easier that trying to restrict all the turns that come from other segments to this one segment. Some restrictions may only affect a certain direction, or sometimes a road allows traffic flow one way and then later in the day it switched to the opposite direction.