Wreck snarls traffic southbound on Highway 288

HOUSTON (KTRK) -- There's a big traffic alert you might want to avoid on the south side of town.

An overturned truck is blocking all lanes of Highway 288 South between MacGregor and the South Sam Houston Tollway.

A heavy duty wrecker is on the scene. Expect major delays in the area.

At this point, we don't know of any injuries.

Keep up with the latest on this accident scene by checking our traffic section.