Great game but....

What ever you do, dont buy the add ons. If you do, you can never get the 100% completed sector even if you can pass the cars, trucks and fuel tankers you use to get through each level. Over all its a good game. Now Im gonna have to delete and remove the game and not use the restore purchases just to be able to continue with the 100-% completed sectors.
Good luck in the game.

PROJUNK about Bridge Constructor FREE, v3.1