Alcoa Highway: SR-115 (US-129) - Knox and Blount Counties
Project Description
The map below represents four different projects along the Alcoa Highway corridor.
Environmental Document for all sections PIN 100241.00
All projects will widen existing Alcoa Highway to three lanes in each direction with 12-foot wide shoulders. All projects are partially access controlled. Access is limited to interchanges and select right in/right out only intersections. There are no provisions for left turns onto or off of Alcoa Highway. Each project has some unique characteristics including:
- Frontage roads in some areas
- Greenways along part of the projects to provide continuity of the Knox-Blount greenway system
- A total of seven (7) new or reconstructed interchanges. In Knox County there are three (3) new interchanges(Topside Road, Maloney Road and Woodson Drive/Montlake Drive/Mt. Vernon Road) and two rebuilt (SR-168 being John Sevier Highway and Cherokee Trail). In Blount County there are two (2) new ones (Topside Road/SR-333 and Singleton Station Road).
