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Proprietary Products

6601 Centennial Boulevard
Nashville, TN 37243-0360
Phone: 615.350.4100
Fax: 615.350.4128

Proprietary Proprietary Product Certifications, Public Interest Findings and Experimental Products

Guidelines for Questions & Answers Regarding Title 23CFR 635.411
TDOT Guidelines for Submittal of Products Certifications (SOP 1-5) (PDF)
Proprietary Item Request & Justification Letter (MS Word)
TDOT Proprietary Product Tracking Sheet




  Proprietary Item City of Athens Controllers (Expires 12-02-2019)
  Proprietary Item Town of Atoka Amerlux LED Light Posts (Expires 07-25-2021)
  Blount County and Cities of Alcoa and Maryville_Signalization (Expires 11-22-2019)
  City of Brentwood Traffic Signal Controllers (Expires 01-28-2020)
  City of Cleveland & Bradley County Traffic Signal Controllers, MMUs, Detection, Ethernet Switches & Emergency Vehicle Preemption (Expires 4-16-2021)
  City of Collegedale Traffic Signal Controllers (Expires 9-27-2021)
  Town of Collierville streetscape pedestrian facilities (Expires 7-12-2021)
  City of Columbia Synchronization (Expires 12-20-2019)
  City of Columbia Pavers (Expires 11-06-2020)
  City of Cookeville Ethernet Switches (Expires 4-23-2021)
  Certification City of Crossville Signal Controller (Expires 3-28-2019)
  City of Crossville Wavetronix (Expires 6-6-2019)
  City of Dayton Traffic Signal Controllers (Expires 9-27-2021)
  City of Elizabethton Signal Equipment (Expires 11-06-2020)
  City of Franklin Signal (Expires 02-07-2021)
  City of Gallatin Traffic Signal & Utility Department (Expires 9-27-2021)
  City of Goodlettsville decorative street lights & banner arms (Expires 7-12-2021)
  City of Goodlettsville McCain ATC eX2 NEMA Controllers (Expires 8-16-2021)
  City of Jackson Traffic Signal Equipment (Expires 06-15-2020)
  City of Johnson City EPAC (Expires 7-29-2019)
  City of Kingsport Signal Controllers (Expires 9-27-2021)
  Knoxville Proprietary Item Certification - Signals (Expires 4-25-2019)
  Lenior City Signalization (Expires 11-08-2019)
  Loudon County LED Street Lighting (Expires 05-08-2020)
  Mt. Juliet Signal Controllers (Expires 2-5-2019)
  City of Mt. Juliet Trash Receptacles (Expires 3-15-2021)
  City of Martin Lighting and Receptacles (Expires 11-06-2020)
  City of Memphis Communicator Navigator (Expires 3-7-2019)
  City of Memphis Detection System (Expires 3-7-2019)
  City of Murfreesboro Signal Controllers and Switches (Expires 10-23-2020)
  City of Murfreesboro CCTV (Expires 12-05-2020)
  City of Murfreesboro Traffic Signal Detection (Expires 12-19-2021)
  City of Nashville Controllers (Expires 7-29-2019)
  City of Nashville and Davidson County Signal Detection (Expires 06-20-2020)
  City of Pigeon Forge Gridsmart (Expires 11-17-2020)
  City of Sevierville Gridsmart (Expires 11-17-2020)
  City of Sevierville Pedestrian Signals (Expires 07-25-2021)
  City of Shelbyville Signal Controllers, Video (Expires 01-29-2021)
  Town of Smyrna Vehicle Detection System (Expires 12-19-2021)
  City of Springfield Traffic Signal Controllers and Emergency Pre-emption System (Expires 2-26-2019)
  City of Spring Hill Traffic Signal Controllers, MMU, Load Switches & Emergency Vehicle Preemption (Expires 11-28-2021)
  Town of Tazewell Sidewalk Improvements (Expires 07-21-2020)
  Town of Tazewell Solar Lights (Expires 11-17-2020)
  City of Trenton Lighting, Benches, Trash Receptacles & Tree Grate (Expires 4-16-2021)
  City of White House Gridsmart Detection & McCain Controllers (Expires 12-19-2021)