Complex sentence: On December 3,2012, CP announced it was indefinitely placing on hold plans for building new trackage into the Powder River Basin; the next day, the railroad announced its intention to sell the entire ex-DM&E west of Tracy, Minnesota, roughly of track.
Split into simpler sentences: On December 3,2012, CP announced it was indefinitely placing on hold plans for building new trackage into the Powder River Basin. The next day the railroad announced its intention to sell the entire ex-DM&E west of Tracy, Minnesota, roughly of track.