How much will each phase of Austin's $4.5B I-35 expansion cost?

AUSTIN (KXAN) — Work will soon begin on the Texas Department of Transportation's Interstate 35 Capital Express Central Project, and project documents are giving a closer look into just how much money each phase of the project will cost.TxDOT has estimated a $4.5 billion sticker price for the eight-mile-long overhaul, with the project corridor running along I-35 from U.S. Highway 290 East to State Highway 71 and Ben White Boulevard. TxDOT officials have said the project will be divvied up i