I have an app, made in unity that currently works on windows only (uses [login to view URL]), and it is a simple traffic generator.
to use the app you have to
1. upload a file - launch config that contains traffic info (lane, car type, speed ).
2. press start to generate traffic based on the file uploaded.
Camera is currently controlled with mouse, you can look around and zoom in-out. Looking for someone to use arkit plugin and convert this unity app to AR app compatible with iOS 12 on ipad,iphone, files could be stored and loaded from inside folder - app root (accessible through itunes files sharing) or clicking upload will allow to load the files from apple Files app (it opens icloud).
video from running app and sample launch config included below,