New types of roads

[AndrewIsCool1111]

Curved roads could look good to make cool suburbs, and underground roads to waste less space

[CommanderABab]

I voted for tunnels, underground. It might be hard to keep up with your traffic though.

Personally, I would rather see diagonal roads than curved roads. They don't even have to be shown diagonally, just the ability to build roads automatically in a diagonal direcyion.

[Ahmad Nur Aizat]

Maybe?