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)	12/27/19
Aggregates (Concrete Rated Source Quality Catalog)	12/27/19
Aggregates (Concrete Aggregates Excluded from Option 7 ASR Mitigation)	04/2010
Aggregates (Concrete Aggregates Excluded from Option 8 ASR Mitigation)	04/2010
Asphalt Binders	04/26/19
Asphalt Interlayer (Tracking Resistant)	12/13/19
Asphalt Release Agents	12/12/19
Asphaltic Concrete Patching Material (Stockpile Storage or Bagged)	06/25/19
Asphaltic Concrete Patching Material, Rapid-Curing (Containerized)	11/10/14
Barrier Reflectors	05/23/19
Biaxial Geogrid for Environmental Cracking	04/16/18
Bituminous Marker Adhesive	07/01/19
Bridge Bearings Elastomer Formulations	10/21/19
Cementitious Grouts and Mortars for Miscellaneous Applications	03/14/19
Chemical Admixtures for Concrete	12/19/19
Commercial Laboratories Certified for ASTM C 1260/1567 Test Methods	12/06/19
Compliant Work Zone Traffic Control Device List	12/2017
Compost	12/08/15
Concrete Curing Compounds (Liquid Membrane-Forming)	07/31/18
Concrete Evaporation Retardants	07/16/18
Concrete Repair Materials	01/16/20
Concrete Surface Finishes	05/15/19
Concrete Surface Treatments (Penetrating)	08/09/19
Concrete Traffic Barrier Fabricators (DMS-7350 Multi-Project)	07/16/19
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	01/07/20
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	07/28/19
Fiberglass Sign Substrate	12/11/15
Fibers for Class A and Class B Concrete Applications	09/20/19
Flexible Delineator and Object Marker Posts	04/24/18
Fly Ash	11/15/19
Galvanizing Repair Paints	01/07/20
Geogrid for Base/Embankment Reinforcement	07/09/19
Glass Traffic Beads	10/23/18
Grouts for Post-tensioning	06/14/19
Headlight Glare Screens	03/27/19
High Mast Illumination Pole Fabrication Plants	09/17/19
High Mast Ring and Support Assembly Fabrication Plants	07/01/19
Hydraulic Cement	10/30/19
Inertial Profilers	01/23/20
Inertial Profiler Operators	01/17/20
Intelligent Transportation System (ITS) Pole Fabrication Plants	03/07/19
Joint Sealers	09/05/19
Junction Boxes, Manholes, and Inlets Fabrication Plants (Multi-Project)	01/15/20
Laboratories Approved to Perform Compaction and Triaxial Compression Testing	02/26/19
Laboratories Approved to Perform Tex-242-F, Hamburg Wheel-Tracking Test	10/21/19
Lime	01/23/19
Longitudinal Channelizing Mountable Curb System	05/07/13
Mechanical Couplers	05/28/19
Metal Beam Guard Fence (Composite Material Blocks and Posts)	03/10/16
Metal Beam Guard Fence (Rail Element Manufacturers)	04/02/19
Multiple Piece Tie Bar Producers	01/16/20
Nonhazardous Recycled Materials	12/29/15
Overhead Sign Support Structure and Sign Walkway Fabrication Plants	09/19/19
Paint, Anti-Graffiti	09/18/19
Paint, One Coat Overcoat	06/15/17
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)	03/28/18
Pavement Markers and Traffic Buttons	03/28/18
Pavement Marking Material (Construction-Grade, Temporary)	12/10/15
Pavement Markings (Multipolymer)	07/10/18
Pavement Markings (Thermoplastic)	10/03/19
Permanent Prefabricated Pavement Markings	03/28/18
Polymer Concrete	01/14/20
Polymeric Materials for Patching Spalls in Concrete Pavement	01/07/20
Precast Nonstressed Member Fabricators (DMS-7300 Multi-Project)	03/01/19
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)	10/21/19
Reinforced Fabric Joint Underseal	11/21/19
Reinforcing Steel Mills	12/23/19
Roadway Illumination and Electrical Supplies	07/30/19
Roadway Illumination Pole and Luminaire Arm Fabrication Plants	06/24/19
Rumble Strips (Transverse)	11/04/08
Sign Face Materials	06/05/19
Silica Fume	04/24/19
Silt Fence, Filter Fabric and Fabric Underseal	01/07/20
Slag Cement	10/17/18
Steel Bridge/Steel Truss Fabrication Shops	04/02/19
Steel Strand, Uncoated Seven-Wire Stress-Relieved and Low Relaxation for Prestress Concrete	10/19/17
Temporary (Removable) Prefabricated Pavement Markings	12/09/15
Temporary Flexible, Reflective Roadway Marker Tabs	04/13/16
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	09/18/19
Vehicle Loop Wire Sealant	10/31/19
Warm Mix Asphalt	10/22/18
Welding (Electrodes and Flux-Electrode Combinations)	12/13/19
Welding (Procedure Qualification Testing - Approved Laboratories)	07/16/19

Last updated: Jan. 24, 2020