CTRW meaning in Regional ?

The Carlton Trail Railway (reporting mark CTRW) is a shortline railway with its headquarters in Prince Albert, Saskatchewan. It is operated by OmniTRAX, an American transportation company in Denver, Colorado. Carlton Trail has been operating on ex-Canadian National track since Dec 8, 1997; however, after the acquisition of the branch line CTRW also purchased from CN the Birch Hills-Fenton-Prince Albert branch line in 2001. Since the closure of the pulp mill in 2006, Carlton Trail has typically adhered to a schedule of twice weekly rail service, hauling approximately 2000 carloads per year. According to OmniTrax president Darcy Brede, when the mill reopens in 2014, the railway will begin six days a week service, hauling approximately 3000 carloads a year.