The Dallas City Council says they're ready to see TxDOT move ahead with its plan to demolish a downtown freeway overpass. Interstate 345 is a stretch of less than a mile and a half that connects U-S Highway 75 from the north to I-45 to the south. The freeway is located between Downtown Dallas and Deep Ellum. The city council has been trying to figure out what to do with I-345 for 15-years. On Wednesday, the council appeared ready to give TxDOT the go-ahead to tear down the overpass and rebuild it in a trench similar to U-S 75.