Purchased from CSX, the line interconnects with the Western & Atlantic subdivision of CSX at Elizabeth Yard in Marietta at milepost 22.0 (33°58′29″N84°33′25″W), located 22 miles (35km) from downtown Atlanta. GNRR tracks include a long rail siding along the east side of the triple CSX tracks, from just north of Kennesaw Avenue, over Tower Road, to just north of Loudermilk Drive, where it rejoins what becomes the main northbound CSX track. The main GNRR track splits from the GNRR siding at a rail switch just north of Tower Road, and parallels the other tracks to just before Marr Avenue, before a sharp turn to the east. Between Marr, Loudermilk, the GNRR siding, and GNRR mainline, there are two dead-end sidings extending north on the east side of the GNRR office, and one of those has another dead-end siding extending north on the west side of the office.
Communities
Counties and communities served by the line are as follows, from north to south (major towns in bold):
This section needs additional citations for verification. (June 2021)
At least one proposal is also considering using the line for commuter rail on the lower part of the route, from Canton to Marietta, and possibly along the CSX main route down to Atlanta. Canton, Marietta, and Cobb County put together $40,000 for a study, a draft of which says that it would cost $97 million to upgrade the old rail tracks and add passengertrain stations, train cars and locomotives. Another $1.8 million would be needed annually above the intake of fares.
The line would be 22 miles or 35 kilometers long from Canton to Elizabeth, where riders could transfer to CobbLinc buses. The draft study estimates about 300 people per day would initially ride if it were already in place (600 if it went to Atlanta), and about 1700 would ride in 20 years.
The study urges local governments (Cobb and Cherokee counties, and the cities of Marietta, Woodstock, Holly Springs, and Canton) to preserve any areas where a right-of-way may be necessary, allow no new grade crossings of roads, and prevent land development too close to the line (so that new residents cannot complain about it, though it has been there since the 1890s).