City of Maryville & City of Alcoa
Traffic Operations
Department of Engineering & Public Works - Engineering Division
The Cities of Maryville and Alcoa formed "MACTO" - The Maryville-Alcoa Central Traffic Operations group to coordinate a centralized communications network of traffic coordination throughout the Cities. Our goal is to integrate traffic operations between Cities in order to provide an efficient and well-coordinated traffic experience for citizens.
​Maryville Office: Maryville Municipal Building - Lower Level (Gary Hensley Blvd. side)
Business Hours​   |   Monday - Friday   |   8 a.m. - 5 p.m.  |   Closed 12 p.m. - 1 p.m.
Phone (865) 273-3500   
Chuck Rowan, City Engineer   |  [email protected]

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Report a Traffic Hazard

If you believe the hazard requires immediate action, please call 911. 
​For non-emergency traffic conditions, please note the location and call (865) 273-3500.
  • Current Road Notifications & Updates
  • Traffic Signals
  • Traffic Data
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Current Road Closing Notifications 
Click the link above for the current list of road closing notifications
Report a problem with traffic signals
Please call (865) 380-4921 for any traffic signal problems such as burned out bulbs or malfunctions. The city of Alcoa currently dispatches all traffic signal maintenance requests 24 hrs a day, 7 days a week in both Maryville and Alcoa.
For timing problems, call City Engineer, Chuck Rowan at (865) 273-3500 Monday through Friday, 8:00 a.m. - 5:00 p.m.

Citizen input on traffic signal placement/ location
Requests for traffic signals can be made to Engineering and Public Works (865) 273-3500.
Prior to signal installation, certain substantial traffic criteria must be met. Engineers will thoroughly evaluate potential intersections to determine if a traffic signal is warranted for the requested location.

There are currently 73 traffic signals operated by MACTO within Maryville and Alcoa.
Download Traffic Signal Specifications
Download Cabinet Drawing Detail