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 more things change...
In more modern times (yeah yeah, old boxcars...) a pair of EMD leasers and ElectoMotive's test car charge the Secondary. Although hard to make out, the Seconday track actually veers off to the right into a trailing point switch, which itself leads back into the holding yard, before making a sweeping curve across both mains. This arrangement allows crews to work the Secondary and Cementville Yard with only a minimum of violating the mainline, an a smoother turn than a series of crossovers
Taken from Hankinsville looking back on the Cementville Secondary. Twice through Layouts are fun, and neither level detracts from the other, instead building upon each.