Grand Junction (Jacksonville) to Seminole Connection (Jacksonville)

From the Jacksonville Amtrak Station (MP 639.4), where there is a road overbridge at the north end of the platform and a prefabricated depot on the east side of the line, the former ACL double track, CTC, Yard Limits, Nahunta subdivision heads southeast, with speed limit 40 mph, past a wye on the east side and a connector trailing in on the west side at Grand Junction, a flat crossing with an NS line at Moncrief, the former ACL Moncrief yard on the west side of the line, and the NS main line trailing in on the west side at the south end of that yard, to a wye, with its north apex at Beaver Street (MP 642.5), in the vicinity of the former Jacksonville terminal station, where the Nahunta subdivision, Sanford subdivision, and Wildwood subdivision all meet, with the route of the former SAL once crossing the north apex on the flat, and speed limit 15 mph for passenger trains and 10 mph for freight trains on the wye.