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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


Titan America Cement Company Plant (CMT23)
Posted: January 26, 2016
Materials Bulletin 02-16; DCE Memorandum 02-16

Revisions to Specification Section 400 - Concrete Structures
Posted: January 22, 2016
Materials Bulletin 01-16; DCE Memorandum 01-16

Implementation of Vacuum Drying for Determination of Roadway Core Density
Posted: January 8, 2016
Materials Bulletin 14-15; DCE Memorandum 22-15

Improvement of Widening Joint Design and Construction Practices for Flexible Pavements (Summary)
Posted: December 28, 2015
Research Report BDX93

Materials Acceptance and Certification System (MAC) Company Profile and MAC Access
Posted: December 17, 2015
Materials Bulletin 15-15; DCE Memorandum 23-15