EMERGENCY INFORMATION FDOT Emergency Travel Alert: For information on the current situation, please visit the following page - Alerts.

State Materials Office

State Materials Office / Staff Directory / Bituminous Materials

Bituminous Materials Primary Contacts

FDOT: State Materials Office

Unit Manager


James (Jim) Musselman, P.E.

State Bituminous Materials Engineer

Telephone: 352-955-2905

Fax: 850-412-8028


Asphalt Research


Sungho Kim, P.E.

Bituminous Engineer

Telephone: 352-955-6314

Fax: 850-412-8091


Asphalt Field Operations


Tanya Nash, M.S.

Bituminous Materials Specialist

Telephone: 352-955-2903

Fax: 850-412-8032


Asphalt Laboratory


Gregory (Greg) Sholar, P.E.

Bituminous Materials Engineer

Telephone: 352-955-2920

Fax: 850-412-8030