Cementville is the first town and major industry trains hit after leaving Naptown. Double track begins here almost immediately after trains exit the tunnel at the end of the penninsula, and gaining speed to charge a long but fairly managable grade.
The town with no name...
Towards the top of the hill, a branch line curves off around the aisle to a Steel Mill and Stone Quarry. Most popularly, this is referred to as the "Cementville Secondary", or as "Rockville", although whether it is another part of Cementville or another fairly closely located town has been a matter of some debate. Much of the area is modelled based on scenes from Crawfordsville, IN, and not the small Indiana town on the Ohio by the same name.