Steamroller

The Steamroller is a vehicle normally found in forest and mountain biomes. The vehicle is quite rare, but once found, can help if you want to make easy roads. Once in the steamroller, you can press space-bar while moving to pave road. While paving, it takes on the role of the Digger, although it can't actually make tunnels because of the orange beacon light getting caught on terrain when digging too deep. In the release version of the game, if you were to pave whilst entering a body of water, the steamroller would pave concrete right at the water level to seemingly drive on water. This made bridges much easier to make as well as a good laugh to physics. Overall, it's a good city vehicle.