Rail traffic is expected to continue through a small North Dakota town at the center of latest oil train debate before the weekend, rail company BSNF said. Six of the 107 cars carrying Bakken crude oil through Heimdal, N.D. caught fire after derailing Wednesday. BNSF said most of the oil still in the derailed cars was removed and rail traffic should continue through the area before the weekend. “BNSF crews are currently working to clean up the area, remove the derailed cars, and repair the damaged track at that location,” the company said in a late Thursday statement. Fires associated with the derailment were extinguished Thursday afternoon. The 40 or so residents of Heimdal who were evacuated after the incident were cleared […]