The files below contain TxDOT-approved products and materials from various manufacturers and producers. Each file may contain the following information:

• Products
• Materials
• Producers
• Manufacturers
• Producer Codes

Additional information may appear as the subject warrants. In some cases, archived files are available. Note: You may need to clear your cache and Internet history to view the most recent documents.

Title	Date	PDF
Aggregates (Bituminous Rated Source Quality Catalog)	09/14/20
Aggregates (Concrete Rated Source Quality Catalog)	09/14/20
Aggregates (Concrete Aggregates Excluded from Option 7 ASR Mitigation)	04/2010
Aggregates (Concrete Aggregates Excluded from Option 8 ASR Mitigation)	04/2010
Asphalt Binders	08/18/20
Asphalt Interlayer (Tracking Resistant)	09/07/20
Asphalt Release Agents	04/27/20
Asphaltic Concrete Patching Material (Stockpile Storage or Bagged)	07/17/20
Asphaltic Concrete Patching Material, Rapid-Curing (Containerized)	11/10/14
Barrier Reflectors	08/31/20
Biaxial Geogrid for Environmental Cracking	04/16/18
Bituminous Marker Adhesive	01/31/20
Bridge Bearings Elastomer Formulations	10/21/19
Cementitious Grouts and Mortars for Miscellaneous Applications	10/12/20
Certified Mobile Retro Providers	10/19/20
Chemical Admixtures for Concrete	10/13/20
Commercial Laboratories Certified for ASTM C 1260/1567 Test Methods	09/11/20
Compliant Work Zone Traffic Control Device List	12/2017
Compost	12/08/15
Concrete Curing Compounds (Liquid Membrane-Forming)	09/21/20
Concrete Evaporation Retardants	07/28/20
Concrete Repair Materials	10/12/20
Concrete Surface Finishes	05/15/19
Concrete Surface Treatments (Penetrating)	08/09/19
Concrete Traffic Barrier Fabricators (DMS-7350 Multi-Project)	10/12/20
Crack Sealer (Rubber Asphalt)	01/17/20
Crashworthy Small Roadside Sign Supports	05/05/17
De-Icer/Anti-Icer	06/01/18
Detectable Warning Material	11/14/17
Epoxies and Adhesives	07/22/20
Epoxy Applicators for Reinforcing Steel	12/05/19
Epoxy Powder Coating Sources	09/18/18
Fiber Reinforced Polymer (FRP)	07/02/18
Fiber Reinforced Polymer Patching Material	09/17/20
Fiberglass Sign Substrate	12/11/15
Fibers for Class A and Class B Concrete Applications	10/12/20
Flexible Delineator and Object Marker Posts	01/29/20
Fly Ash-June 2020 Letting and Prior	09/21/20
Fly Ash-after June 2020 Letting	09/21/20
Galvanizing Repair Paints	03/04/20
Geogrid for Base/Embankment Reinforcement	08/20/20
Glass Traffic Beads	05/08/20
Grouts for Post-tensioning	10/12/20
Headlight Glare Screens	03/27/19
High Mast Illumination Pole Fabrication Plants	09/17/19
High Mast Ring and Support Assembly Fabrication Plants	06/23/20
Hydraulic Cement	09/11/20
Inertial Profilers	10/19/20
Inertial Profiler Operators	08/03/20
Intelligent Transportation System (ITS) Pole Fabrication Plants	03/07/19
Joint Sealers	02/29/20
Junction Boxes, Manholes, and Inlets Fabrication Plants (Multi-Project)	09/15/20
Laboratories Approved to Perform Compaction and Triaxial Compression Testing	02/26/19
Laboratories Approved to Perform Tex-242-F, Hamburg Wheel-Tracking Test	09/01/20
Lime	05/08/20
Longitudinal Channelizing Mountable Curb System	05/07/13
Mechanical Couplers	04/21/20
Metal Beam Guard Fence (Composite Material Blocks and Posts)	10/07/20
Metal Beam Guard Fence (Rail Element Manufacturers)	04/02/19
Multiple Piece Tie Bar Producers	10/06/20
Nonhazardous Recycled Materials	12/29/15
Overhead Sign Support Structure and Sign Walkway Fabrication Plants	09/16/20
Paint, Anti-Graffiti	09/18/19
Paint, One Coat Overcoat	01/31/20
Paint, Silicone Resin	12/11/15
Paint Systems for Steel Piling	12/11/15
Paintable Caulk for Concrete and Steel	05/02/17
Paints (Structural, High Corrosion Environment)	12/10/19
Pavement Markers (All-Weather, Reflectorized, Snowplowable)	05/04/20
Pavement Markers and Traffic Buttons	05/04/20
Pavement Marking Material (Construction-Grade, Temporary)	12/10/15
Pavement Markings (Multipolymer)	07/10/18
Pavement Markings (Thermoplastic)	10/14/20
Permanent Prefabricated Pavement Markings	05/04/20
Polymer Concrete	07/06/20
Polymeric Materials for Patching Spalls in Concrete Pavement	07/06/20
Precast Nonstressed Member Fabricators (DMS-7300 Multi-Project)	10/12/20
Precast Prestressed Member Fabricators (DMS-7300 Multi-Project)	09/19/19
Precast Trench Drain	12/09/15
Prime Coat Binder	03/26/19
Railroad Work Prequalified Contractors/Subcontractors	11/26/19
Recycled Asphalt Shingles	04/06/18
Reinforced Concrete Pipe and Precast Box Culvert Fabrication Plants (Multi-Project)	09/17/20
Reinforced Fabric Joint Underseal	11/21/19
Reinforcing Steel Mills	08/26/20
Roadway Illumination and Electrical Supplies	10/23/20
Roadway Illumination Pole and Luminaire Arm Fabrication Plants	06/24/19
Rumble Strips (Transverse)	11/04/08
Sign Face Materials	08/19/20
Silica Fume	10/12/20
Silt Fence, Filter Fabric and Fabric Underseal	08/18/20
Slag Cement	04/24/20
Steel Bridge/Steel Truss Fabrication Shops	04/02/19
Steel Strand, Uncoated Seven-Wire Stress-Relieved and Low Relaxation for Prestress Concrete	06/23/20
Temporary (Removable) Prefabricated Pavement Markings	12/09/15
Temporary Flexible, Reflective Roadway Marker Tabs	05/08/20
Timber Treating Plants and Suppliers	11/06/19
Traffic Control Training	08/09/19
Traffic Paint	03/28/18
Traffic Signal Pole Assembly Fabrication Plants	03/07/19
Traffic Signals	09/02/20
Vehicle Loop Wire Sealant	04/30/20
Warm Mix Asphalt	09/11/20
Welding (Electrodes and Flux-Electrode Combinations)	10/14/20
Welding (Procedure Qualification Testing - Approved Laboratories)	07/16/19

Last updated: Oct. 20, 2020