Tractor-trailer fire backs up northbound traffic on I-81 in W.Va.

SPRING MILLS, W.Va. — Traffic on northbound Interstate 81 was backed up Thursday morning due to a tractor-trailer fire at Exit 20, a supervisor for Berkeley County Emergency Services said.

Police responded to the fire around 6:40 a.m., the supervisor said. The accident scene was cleared by 7:30 a.m.