Really clever concept! I enjoyed the concept of discovering tiles and building roads. The presentation is clean and intuitive. I wish rotating roads was a bit faster, and I feel like the game is a bit too RNG-heavy. The big addition to strategy is trading, but a 5:1 trade ratio makes it pretty useless. You will need this resource later, so sacrificing 5 of them just isn't a good move. Instead, I put down what I get.
If you do work on it after the jam, make sure to add a little more player agency. Overall, it's a pretty polished game considering the time!