Vehicles preferring a single lane while passing through a node in Paramics


Vehicle travel through the network as expected but at a certain node in the middle of a series of straight and equal number of lane links, all vehicles use a certain lane causing a bottleneck.


This is a known defect.


UPDATED: May 27, 2019
As a workaround, either or combination of following may help:
1. Add next lanes and test
2. Add lane choice rules (% are not important)
3. If neither work then request the network, be sure to know the exact location where this is happening.