Material Producer List

The
Material Producer List
contains TxDOT-approved products and materials from various manufacturers and producers. The MPL for roadway illumination equipment is called Roadway Illumination and Electrical Supplies. The MPL is posted on the TxDOT website and is updated regularly.
The Traffic Engineering section of the TxDOT Traffic Operations Division (TRF) reviews electrical and lighting equipment submittals for inclusion on the MPL. Materials that meet specifications are placed on the MPL and require no further submittals when used on construction or maintenance projects.
The prequalified equipment on the MPL for Roadway Illumination and Electrical Supplies includes:
  • Item 610: LED roadway luminaires, HPS roadway luminaires, induction underpass luminaires, HPS lamps, photoelectric controls, breakaway fuse holders, and breakaway transformer bases
  • Item 614: HPS high mast luminaires, HPS lamps, high mast assembly kits, and high mast rings
  • Item 618: Rigid metallic conduit, PVC conduit, and High Density Polyethylene Conduit (HDPE)
  • Item 620: XHHW conductors and breakaway fuse holders
  • Item 621: Tray cable
  • Item 622: Duct cable
  • Item 624: Ground boxes and covers
  • Item 628: Electrical service equipment and photoelectric controls.
Other MPL lists may also apply to roadway lighting projects, including:
  • Roadway Illumination Pole and Luminaire Arm Fabrication Plants:
     Item 610 requires fabricators of roadway illumination poles and arms to be approved in accordance with DMS-7380, "Steel Non-Bridge Member Fabrication Plant Qualification." This MPL contains a list of approved fabrication plants.
  • High Mast Illumination Pole Fabrication Plants:
     Item 613 requires fabricators of high mast poles to be approved in accordance with DMS-7380, "Steel Non-Bridge Member Fabrication Plant Qualification." This MPL contains a list of approved fabrication plants.
  • High Mast Ring and Support Assembly Fabrication Plants:
     Item 614 requires fabricators of high mast rings and support assemblies to be approved in accordance with DMS-7380, "Steel Non-Bridge Member Fabrication Plant Qualification." This MPL contains a list of approved fabrication plants.