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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

NOTE: On Friday, October 7, 2016 (after 7:00 p.m. EDT), the web address for the FDOT State Materials Office will change from www.dot.state.fl.us/statematerialsoffice to www.fdot.gov/materials.


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


Materials Acceptance and Certification System (MAC) Full Implementation
Posted: September 8, 2016
Materials Bulletin 09-16; DCE Memorandum 13-16

Concrete Pipe - Electrochemical Cell, Phase II (Summary)
Posted: September 8, 2016
Research Report BDV27-977-03

Concrete Debris Assessment for Road Construction Activities (Summary)
Posted: September 1, 2016
Research Report BDV31-977-48

Changing PG 76-22 (ARB) to PG 76-22 (PMA)
Posted: September 7, 2016
Materials Bulletin 08-16; DCE Memorandum 12-16

Optimizing the Use of the Thermal Integrity System for Evaluating Auger-Cast Piles (Summary)
Posted: August 11, 2016
Research Report BDV25-977-09