With v8i and earlier versions, a 3rd party program (AutoTrack) was available to evaluate vehicle path analysis at intersections and roundabouts. That product was acquired by Autodesk and incorporated into their Architecture, Engineering, and Construction Collection (https://www.autodesk.com/products/vehicle-tracking/overview). A free product called MSTurn (https://www.glamsen.se/MSTurn_2.htm) is available, but not nearly as useful as AutoTrack was.

It would be very helpful if ORD had the ability to do this analysis.