Added retaining walls to vanilla secondary lanes. Elevation when installing a retaining wall or Bridge when installing an elevated road. Added elevated road over concrete wall to vanilla two lane road. Elevation for concrete wall, bridge for vanilla elevated road.
This item adds a two way road with trolley bus lane in one direction. it’s based on the game vanilla one way trolley bus road. Known issues: The road segment turns blue when you add a trolley bus stop and normal bus stop within the same segment.