Board Thread:Casual Discussion/@comment-77.97.40.63-20150923074908/@comment-24982795-20150924095701

For Springfield Heights:

Go to the building menu and tap on springfield heights. At the top of the building menu you can see how many resources you have. Tap on upgradable buildings to use them or buy stuff or buildings in the building menu.

For monorail tracks:

Tap the Rail Yard and choose one of the three options to convert the junk into blueprints to gain monorail pieces.