May 13, 2014 6:10 pm Watch Speed on Chisholm Trail Parkway Watch your speed driving the new Chisholm Trail Parkway. The speed limit changes 4 times over the nearly 28 mile length of the toll road. Wake Up to Something Good 2:50 School safety: North Texas students return to class after recent school shooting incidents 1:47 Heavy rainfall affects parts of DFW, Kaufman County 2:43 Governor declares state of emergency after Oklahoma tornadoes 2:09 Aftermath of heavy flooding in Kaufman County 1:41 Multiple killed during Oklahoma tornadoes