A collision involving a school bus has closed a portion of Highway 17 in West Ashley.
The crash was reported at approximately 6:53 a.m. on Highway 17 at Savage Road.
Charleston County deputies say the driver was the only occupant of the school bus at the time of the crash.
Dispatchers say first responders are still on the scene. As of shortly after 7:30 a.m., only one southbound lane on Highway 17 was open; both northbound lanes were closed because of the crash.
There was no immediate word on injuries.