Materials and Tests Contacts
| Contacts | Telephone |
| Ryan C. Barborak, P.E., Director |
(512) 506-5800 |
| Materials Information | (512) 506-5800 |
| - Specifications | (512) 506-5971 |
| - Quality Assurance | (512) 506-5802 |
| - Coatings and Traffic Materials Section | (512) 506-5889 |
| - Flexible Pavements Section | (512) 506-5833 |
| - Geotechnical, Soils and Aggregates Section | (512) 506-5907 |
| - Rigid Pavements and Concrete Materials Section | (512) 506-5858 |
| - Prefabricated Structural Materials Section | (512) 506-5935 |
| Functional Directory | |
| Physical Address Cedar Park Campus, Bldg. 51 9500 North Lake Creek Parkway Austin, TX 78717 |
Mailing Address Materials and Tests Division (CP51) 125 E. 11th Street Austin, TX 78701-2483 |
Divisions