Tdot projects region 1. Dec 9, 2025 · The Tennessee Department of Transportation (...
Tdot projects region 1. Dec 9, 2025 · The Tennessee Department of Transportation (TDOT) is constructing major improvements to Alcoa Highway (State Route 115, US 129) in Knox and Blount counties. The project consists of developing a new controlled-access four-lane highway with a concrete median barrier wall, and grade separated interchanges. The Tennessee Department of Transportation (TDOT) is proposing to extend State Route 162 (Pellissippi Parkway) from its current terminus at State Route 33 to State Route 73, including completion of the SR 33 interchange. The proposed project, which will also include construction of a connector road from Dumplin Valley Road to State Route 139, will provide additional access to existing and planned tourist and commercial destinations. Rather than approaching these projects as isolated improvements, TDOT intends to use the PEL process to develop a comprehensive strategy to improve the corridor. Select the region in the menu to view the projects in that region. TDOT SmartWay Projects Displays current TDOT roadway projects and provides links to detailed project information pages. The Tennessee Department of Transportation (TDOT) is proposing to construct improvements to State Route 170 in Anderson County. These webpages will be modified in Summer 2025. The project is intended to increase capacity, relieve congestion, and improve operations along the corridor by widening I-75 from the current four-lane section to six lanes. uodppmpbkzxpjnvursdnfdujljywbgisphsmjzygyltwvbdaqvq