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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


Corrosion of Post-Tensioned Tendons with Deficient Grout (Summary)
Posted: November 17, 2016
Research Report BDV29-977-04

Titan America Cement Company Plant (CMT23)
Posted: November 16, 2016
Materials Bulletin 11-16; DCE Memorandum 16-16

Detection of Sinkholes or Anomalies Using Full Seismic Wave Fields: Phase II (Summary)
Posted: November 14, 2016
Research Report BDV31-977-29

Feasibility of Atomic and Molecular Laser Induced Breakdown Spectroscopy (LIBS) to In-Situ Determination of Chlorine in Concrete (Summary)
Posted: October 21, 2016
Research Report BDV31-977-32

Materials Acceptance and Certification System (MAC) Soils/Earthwork Information
Posted: October 11, 2016
Materials Bulletin 10-16; DCE Memorandum 14-16