Materials Information
Materials Information
TxDOT maintains the highest level of materials quality in construction projects to ensure long term safety and stability. The Department provides material specifications, guidelines and approves suppliers.
Materials
- Departmental Material Specifications
- Inspection and Testing Rates
- Material Producer List
- Recycled Materials Producers
- Test Procedures
Asphalt
General Information
- Evaporation Rate Calculation for Concrete Worksheet
- Guide Schedule for Sampling and Testing
- Material Inspection Guide
- Materials Requirements
- Quality Assurance Program for Design-Build Projects
- Design Build Quality Assurance Program Implementation Guide
- SiteManager Materials Sourcing Letter
- Soil Compactor Analyzer (SCA) Reference Guide
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125 East 11th Street • Austin, Texas 78701
125 East 11th Street • Austin, Texas 78701