Dorchester County authorities say U.S. Highway 78 is shut down after a log truck overturned near Dawson Branch Road in Ridgeville.
The wreck was reported about 12:45 p.m. in the eastbound lanes heading toward Summerville. A person was reportedly trapped inside but conscious.
Several power poles are leaning as a result of the impact.
A two-car collision on Rivers Avenue at Greenridge Road is causing delays in the eastbound lanes this morning.
Traffic is running smoothly on Interstate 26 eastbound again.
Rush-hour traffic in the eastbound lanes of Interstate 26 is already backed up at the 210 mile marker.
The S.C. Highway Patrol has been out with a wreck near Eagle Drive since about 5:30 a.m. The wreck has been moved to the shoulder but traffic is backed up to the 208 mile marker.
There are also reports of a disabled tractor-trailer blocking the center lane near the Ashley Phosphate interchange at the 209 mile marker.