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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


Experimental Investigation of the Effect of Surface Markings on the Mechanical Integrity of Weathering Bridge Steels (Summary Report)
Posted: December 15, 2014
Research Report BDV31-977-02

Evaluation of Fog Seal Preservation Technique on US 17 and US 27
Posted: December 15, 2014
Research Report FL/DOT/SMO/14-568

Boral Materials-Bowen Plant, Fly Ash (FA02)
Posted: November 12, 2014
Materials Bulletin 15-14

Program Changes to the Management of Concrete Production Facility Chloride Data
Posted: November 12, 2014
Materials Bulletin 13-14

Reduced Sampling Frequency for Cementitious Material and Water Used at the Concrete Production Facilities
Posted: November 4, 2014
Materials Bulletin 14-14