The Maryland State Highway Administration says its crews have up righted the tractor-trailer that turned over this morning and crashed into a telephone poll at around 5 a.m.
The incident took place at Route 301 and Maryland 544 in Crumpton.
The two southbound lanes are still closed along those roads but both northbound lanes are still open.
Police say the fallen power lines have also been clear off.
There are no reports of injuries.