State Route 115 (US 129) Alcoa Highway

Blount and Knox Counties


Transportation projects are developed in three phases: Preliminary Engineering, Right-of-Way (ROW) and Construction. Due to the significant size of the State Route 115 (US 129/Alcoa Highway) project, the proposed improvements have been separated into seven smaller sections or phases. Below is a summary of the current status of each section.

Blount County    
from north of SR 35 (Hall Road) to proposed interchange at Tyson Boulevard
Construction Estimated Completion - November 2021
from proposed interchange at Tyson Boulevard to SR 162 (Pellissippi Pkwy) Right-of-Way  
from SR 162 (Pellissippi Pkwy) to existing Alcoa Hwy at South Singleton Station Road Right-of-Way  
from South Singleton Station Road to south of Little River Right-of-Way  
Knox County
from south of Little River to north of Maloney Road Construction Construction began October 2019. Estimated completion - Summer 2024
from north of Maloney Road to Woodson Drive Construction Estimated Completion - Fall 2021
from Woodson Drive to Cherokee Trail interchange Right-of-Way This project is anticipated to begin construction activities in late 2022

*All forecasted dates are subject to change.