Dallas (WBAP/KLIF) – This week marked the start of a 2-year TxDOT feasibility study on the I-345 overpass; the 50-year old stretch of roadway feeds Interstates 75, 45, 30 and Woodall Rodgers. Spokesman Tony Hartzell with TxDOT, says the structure on the east side of downtown. “It’s going to be a huge study. We’re going…… MORE