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State Materials Office

Office Manager
Timothy J. Ruelke P.E.
Director, Office of Materials

5007 N.E. 39th Avenue
Gainesville, FL 32609

Tel: 352-955-6600
Fax: 352-955-6644
E-Mail Us

Additional Contacts
Staff Directory

FDOT: State Materials Office


The Florida Department of Transportation's Materials Program ensures that the materials used in transportation construction projects meet the required department specifications. In addition, the program investigates new and emerging technologies to improve the long-term performance of transportation facilities. Learn More


Materials Acceptance and Certification System (MAC) Implementation and Contractor Quality Control Plans
Posted: July 16, 2015
Materials Bulletin 12-15; DCE Memorandum 14-15

Monitor Existing Structures
Posted: July 16, 2015
Roadway Design Bulletin 15-11; Materials Bulletin 11-15; Structures Design Bulletin 15-05; Estimates Bulletin 15-04

Distribution of Chloride, pH, Resistivity and Sulfate Levels in Backfill for Mechanically-Stabilized Earth Walls and Implications for Corrosion Testing (Summary)
Posted: June 12, 2015
Research Report BDV25-977-03

Field Test Method to Determine Presence and Quality of Modifiers in Liquid Asphalt (Summary)
Posted: May 27, 2015
Research Report BDV25-977-06

Perform an Investigation of the Effects of Increased Reclaimed Asphalt Pavement (RAP) Levels in Dense Graded Friction Courses (Summary)
Posted: May 15, 2015
Research Report BDU77