Jack-knifed semi causing delays on I-75 south

Photo courtesy of the Alachua County Sheriff's Office.

A jack-knifed tractor-trailer caused delays Thursday in the southbound lanes of I-75.

The crash happened near the 381 mile marker at about 9 a.m.

Florida Highway Patrol Troopers say the driver of the truck lost control, causing the semi to jack-knife and strike the guardrail in the median, blocking both the left and center lanes.

No one was injured.

Traffic is still heavy in the southbound lanes.