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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


Data Storage of Chloride Concentrations in Concrete Produced by Argos USA and Cemex, May 1, 2014 to July 1, 2014  
Posted: April 17, 2014
Materials Bulletin 04-14 / DCE Memorandum 05-14

Separation Technologies - Jacksonville, Fly Ash (FA17)  
Posted: April 7, 2014
Materials Bulletin 03-14 / DCE Memorandum 04-14

Highly Accelerated Lifetime for Externally Applied Bond Critical Fiber Reinforced Polymer Infrastructure Materials (Summary)
Posted: April 1, 2014
Research Report BDK75-977-45

Development of Design Parameters for Virtual Cement and Concrete Testing (Summary)
Posted: March 26, 2014
Research Report BDK75-977-73

Titan America Cement Company Plant (CMT23)  
Posted: March 25, 2014
Materials Bulletin 02-14 / DCE Memorandum 03-14