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

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)
  City of Baxter Controllers, MMU, Switches, etc. (Expires 9-30-22)
  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 Controllers, Conflict Monitors, & Preemption (Expires 8-7-2023)
  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)
  City of Cookeville Traffic Signal Controllers, MMUs, Network Switches & Emergency Vehicle Preemption (Expires 8-16-22)
  City of Crossville  Traffic Signal Controllers, MMU, & Detection Equipment (Expires 8-24-24)
  City of Crossville  Traffic Signal Controllers, Monitors, & Detection Equipment (Expires 8-5-22)
  Certification City of Crossville Signal Controller (Expires 3-28-2019)
  City of Crossville Wavetronix (Expires 6-6-2019)
  Cumberland County Controllers, MMU, Etc. (Expires 09-30-22)
  City of Dayton Controllers (Expire 8-23-25)
  City of Dayton Traffic Signal Controllers (Expires 9-27-2021)
  City of Dickson Signal Controllers (Expires 8-13-24)
  City of Elizabethton Signal Equipment (Expires 11-06-2020)
  Town of Farragut Controllers, Central System, Etc. (Expires 09-30-22)
  City of Franklin Signal (Expires 02-07-2021)
  City of Franklin Controllers, MMU, Load Switches, Etc. (Expires 08-12-24)
  CIty of Franklin Street Lighting (Expires 8-5-22)
  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 Goodlettsville Street lighting (Expires 8-16-22)
  City of Hendersonville Detection (Expires 8-7-2023)
  City of Jackson Traffic Signal Equipment (Expires 06-15-2020)
  City of Johnson City Controllers Network Switches APS Lighting (Expires 7-8-25)
  City of Johnson City EPAC (Expires 7-29-2019)
  City of Kingsport Pavers Joint Sand Bench Bike Rack Trash Receptacle (Expires 9-9-24)
  City of Kingsport Signal Controllers (Expires 9-27-2021)
  Knoxville Proprietary Item Certification - Signals (Expires 4-25-2019)
  City of Knoxville Signal Controllers, MMU, Ethernet Switches,Battery Back-up, Luminaires, Vehicle Preemption, Spectrum Radio, & Vehicle Dection (Expires 8-5-22)
  City of Lawrenceburg Controllers (Expires 9-9-24)
  City of Lawrenceburg Pedestrian Lighting (Expires 8-16-22)
  City of LaVergne DSRC (Expires 09-30-22)
  City of Lebanon Signal Controllers , MMU, Network Switches & Vehicle Dection  (Expires 7-14-25)
  City of Lebanon Signal Controllers , MMU, & Vehicle Dection (Expires 8-16-20)
  Lenior City Signalization (Expires 11-08-2019)
  City of Lexington Controllers & Detection (Expires 6-8-24)
  City of Lexington Controllers & Detection (Expires 8-7-2023)
  Town of Livingston Controllers (Expires 8-7-2023)
  Loudon County LED Street Lighting (Expires 05-08-2020)
  Mt. Juliet Signal Controllers (Expires 2-5-2019)
  City of Mt. Juliet Network Switches (Expires 7-14-25)
  City of Mt. Juliet Trash Receptacles (Expires 3-15-2021)
  City of Martin Lighting and Receptacles (Expires 11-06-2020)
  City of Martin Lighting (Expires 09-30-22)
  City of McMinnville Controllers (Expires 8-7-2023)
  City of Memphis & Shelby County RRFB (Expires 2-15-22)
  City of Memphis Communicator Navigator (Expires 3-7-2019)
  City of Memphis Detection System (Expires 3-7-2019)
  City of Murfreesboro Lighting (Expires 7-8-25)
  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 Murfreesboro DSRC (Expires 09-30-22)
  City of Nashville Controllers (Expires 7-29-2019)
  City of Nashville and Davidson County Signal Detection (Expires 6-20-2020)
  CIty of Nashville and Davidson County Street Lighting (Expires 8-16-22)
  CIty of Nashville and Davidson County DSRC (Expires 09-30-22)
  CIty of Oak Ridge Controllers Software Network Switches (Expires 8-31-25)
  City of Pigeon Forge Gridsmart (Expires 11-17-2020)
  Putnam County Controllers, MMU, Etc. (Expires 09-30-22)
  Statewide Smartway LAN (Expires 09-30-20)
  City of Sevierville Gridsmart (Expires 11-17-2020)
  City of Sevierville Pedestrian Signals (Expires 07-25-2021)
  Shelby County Color Admixture, Signs, & Eco-Countery Manholes (Expires 8-7-2023)
  City of Shelbyville Signal Controllers, Video (Expires 01-29-2021)
  Town of Smyrna Vehicle Detection System (Expires 12-19-2021)
  Town of Smyrna DSRC (Expires 09-30-22)
  Town of Smyrna Server Firewall System (Expires 7-29-25)
  Town of Somerville Lighting Benches Trash Receptacles (Expires 8-24-24)
  City of Sparta Controllers (Expires 9-9-24)
  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)
  Sullivan County Controllers (Expires 7-21-24)
  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)
  Williamson County Controllers Preemption (Expires 7-21-24)