Remember this project? It might look different than you recall and then you are entirely correct. We kinda started over. The code was becoming cluttered and we had some performance issues, so we started to build it up again from scratch. Using the parts we knew where good and wend on from there.
We also got some amazing free assets from the Unity Store so we can first focus on the coding and later maybe swap it with our own.
Low-poly Sports car #20
City Voxel Pack
Low Poly Street Pack
Next we are implementing the obstacles to swirl around and having a look at other traffic to avoid.