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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


Revisions to the Materials Manual Volume II Section 9.2 - Delete the Absorption Testing Requirement
Posted: January 30, 2015
Materials Bulletin 03-15

Separation Technologies - Big Bend, Apollo Beach Fly Ash (FA30)
Posted: January 22, 2015
Materials Bulletin 01-15, DCE Memorandum 01-15

Synthesis/Literature Review for Determining Structural Layer Coefficients (SLC)
Posted: January 22, 2015
Research Report BDV31977-27

Roadway Sampling Evaluation (Summary Report)
Posted: January 8, 2015
Research Report PR6535008

Developing Improved Opportunities for the Recycle and Reuse of Materials in Road, Bridge and Construction Projects (Summary Report)
Posted: December 31, 2014
Research Report BDV31-977-09