On this episode of NCDOT now: The NCDOT Rail division has installed infrared cameras along State tracks to help determine safety efforts to prevent trespassing on rail road tracks. Also, travel is getting back to normal after the early snowfall throughout the Central and Western part of the State thanks to around the clock efforts from DOT employees. Finally, those who died in vehicle crashes on North Carolina roads last year were remembered during the Tree of Life candlelight Vigil and tree lig