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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


PG 76-22 (ARB) Supply Issues and Changing to PG 76-22 (PMA)
Posted: March 26, 2015
Materials Bulletin 08-15; DCE Memorandum 07-15

Validation and Refinement of Mixture Volumetric Material Properties Identified in Superpave Monitoring Project II: Phase II -- Summary
Posted: March 20, 2015
Research Report BDV31 977-18

2015 Materials Performance Survey
Posted: March 16, 2015
How are we doing? Please take a moment to participate in the 2015 Materials Performance Survey, available March 16th through May18th.

Revisions to Materials Manual Volume II Section 9.2 - Substitution of Materials - Fly Ash
Posted: March 13, 2015
Materials Bulletin 07-15; DCE Memorandum 06-15

Revisions to Specification Section 346 - Portland Cement Concrete
Posted: March 3, 2015
Materials Bulletin 06-15; DCE Memorandum 05-15