A few bits of feedback so far:
1: It would be nice if these were more modular. The power lines, street lights, and sidewalks should all be their own parts. To add on to this, it would be nice to have paved shoulder pieces as well to have wider shoulders.
2: The 2 lane road has way too much dirt along it.
3: The texture of the 2 lane road doesn't match any of the other assets.
4: The placable asphalt to fill in the gaps is too small or too tall, and the textures don't match.
5: There is no transition in road width, so there is no way to go from the 5 lane road to the 4 lane road or to the 2 lane road.
6: The shoulder lines on the 4 lane road should be white, not yellow.