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)	03/16/18
Aggregates (Concrete Rated Source Quality Catalog)	03/16/18
Aggregates (Concrete Aggregates Excluded from Option 7 ASR Mitigation)	04/10
Aggregates (Concrete Aggregates Excluded from Option 8 ASR Mitigation)	04/10
Asphalt Binders	11/10/16
Asphalt Interlayer (Tracking Resistant)	01/30/17
Asphalt Release Agents	03/20/18
Asphaltic Concrete Patching Material (Stockpile Storage or Bagged)	04/06/18
Asphaltic Concrete Patching Material, Rapid-Curing (Containerized)	11/10/14
Barrier Reflectors	01/18/18
Biaxial Geogrid for Environmental Cracking	04/16/18
Bituminous Marker Adhesive	01/24/18
Bridge Bearings (Elastomeric)	03/08/17
Cementitious Grouts and Mortars for Miscellaneous Applications	01/04/16
Chemical Admixtures for Concrete	04/16/18
Commercial Laboratories Certified for ASTM C 1260/1567 Test Methods	12/23/16
Compliant Work Zone Traffic Control Device List	12/2017
Compost	12/08/15
Concrete Curing Compounds (Liquid Membrane-Forming)	01/11/18
Concrete Evaporation Retardants	07/12/17
Concrete Repair Materials	03/26/18
Concrete Surface Finishes	12/11/15
Concrete Surface Treatments (Penetrating)	12/11/15
Concrete Traffic Barrier Fabricators (DMS-7350 Multi-Project)	11/30/15
Crack Sealer (Rubber Asphalt)	03/05/18
Crashworthy Small Roadside Sign Supports	05/05/17
De-Icer/Anti-Icer	03/20/18
Detectable Warning Material	11/14/17
Epoxies and Adhesives	04/11/18
Epoxy Applicators for Reinforcing Steel	10/19/17
Epoxy Powder Coating Sources	07/30/15
Fiber Reinforced Polymer (FRP)	06/13/17
Fiberglass Sign Substrate	12/11/15
Fibers for Class A and Class B Concrete Applications	04/04/18
Flexible Delineator and Object Marker Posts	09/13/17
Fly Ash	03/08/18
Galvanizing Repair Paints	12/10/15
Geogrid for Base/Embankment Reinforcement	04/16/18
Glass Traffic Beads	03/28/18
Grouts for Post-tensioning	02/15/18
Headlight Glare Screens	12/11/15
High Mast Illumination Pole Fabrication Plants	11/17/17
High Mast Ring and Support Assembly Fabrication Plants	09/11/17
Hydraulic Cement	04/04/18
Inertial Profilers	03/30/18
Inertial Profiler Operators	03/30/18
Intelligent Transportation System (ITS) Pole Fabrication Plants	01/29/18
Joint Sealers	03/24/18
Junction Boxes, Manholes, and Inlets Fabrication Plants (Multi-Project)	04/19/18
Laboratories Approved to Perform Compaction and Triaxial Compression Testing	12/22/17
Laboratories Approved to Perform Tex-242-F, Hamburg Wheel-Tracking Test	04/02/18
Lime	12/23/16
Longitudinal Channelizing Mountable Curb System	05/07/13
Mechanical Couplers	03/09/18
Metal Beam Guard Fence (Composite Material Blocks and Posts)	03/10/16
Metal Beam Guard Fence (Rail Element Manufacturers)	11/20/15
Multiple Piece Tie Bar Producers	09/25/17
Nonhazardous Recycled Materials	12/29/15
Overhead Sign Support Structure Fabrication Plants	11/17/17
Paint, Anti-Graffiti	10/20/17
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)	12/09/15
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)	03/23/16
Pavement Markings (Thermoplastic)	03/28/18
Permanent Prefabricated Pavement Markings	03/28/18
Polymer Concrete	03/22/18
Polymeric Materials for Patching Spalls in Concrete Pavement	02/23/18
Precast Nonstressed Member Fabricators (DMS-7300 Multi-Project)	01/03/17
Precast Prestressed Member Fabricators (DMS-7300 Multi-Project)	07/20/17
Precast Trench Drain	12/09/15
Prime Coat Binder	02/01/17
Recycled Asphalt Shingles	04/06/18
Reinforced Concrete Pipe and Machine-Made Precast Box Culvert Fabrication Plants	08/11/17
Reinforced Fabric Joint Underseal	02/02/18
Reinforcing Steel Mills	03/26/18
Roadway Illumination and Electrical Supplies	01/26/18
Roadway Illumination Pole and Luminaire Arm Fabrication Plants	11/02/17
Rumble Strips (Transverse)	11/04/08
Sign Face Materials	04/04/18
Silt Fence, Filter Fabric and Fabric Underseal	03/01/18
Slag Cement	02/15/18
Steel Bridge/Steel Truss Fabrication Shops	04/09/18
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	11/09/16
Traffic Control Training	11/23/16
Traffic Paint	03/28/18
Traffic Signal Pole Assembly Fabrication Plants	09/11/17
Traffic Signals	03/14/18
Vehicle Loop Wire Sealant	03/01/17
Warm Mix Asphalt	05/09/16
Welding (Electrodes and Flux-Electrode Combinations)	04/16/18
Welding (Procedure Qualification Testing - Approved Laboratories)	11/20/15

Last updated: April 19, 2018