Build roads

Tap the map to place points and draw a road. You can also make it elevated or a tunnel.

Tap the map to place points (drag to move a point, long-press to delete it).
Choose the drawing style (Smooth / Straight + curves), lanes (0–2 each way), and height.
Use “Estimate” to see the construction cost and the profile view (the heights of the ground and the road).
Press “Create”.

If you put an end near another line, they connect.
The height is normally “Follow terrain”. You can also choose “Prefer tunnels”, “Flat (ground level)”, “Elevated”, “Underground”, and more.
Road slopes can be up to 80‰ (80 m per 1 km). Steep spots automatically become tunnels or bridges.
Construction costs 3× for elevated roads, 4.5× for tunnels, and 4–10× for bridges. It also costs more in mountains and in busy towns.
Later, you can tap a line to fix its shape, add lanes, demolish it, and more. Change the height with “⛰ Height”.

You can build on other people's parcels only if the owner has set a rental fee, or if you get permission.
The usage fee is charged per plot, per day. On other people's parcels, it is usually 0.1% of the land price. On State land, it is 0.05%.
To rent out your own parcel, tap it → “Rental fee”. Check requests you receive in “≡” → “Land requests”.