This bulletin contains a list of physical test values of samples taken from aggregate producers representing material submitted to the Maryland Department of Transportation State Highway Administration (MDOT SHA) for qualification to use on MDOT SHA projects.
Contact: Eric M. Frempong, Deputy Director, Material Quality 443-572-5269 firstname.lastname@example.org Darren Swift, Assistant Division Chief 443-572-5276 DSwift@mdot.maryland.gov Amanuel Welderufael, Aggregate Team Leader 443-572-5275 AWelderufael@mdot.maryland.gov Office of Materials Technology 7450 Traffic Drive Hanover, MD 21076 866-926-8501 email@example.com
707 North Calvert Street
Baltimore, Maryland 21202-3601
Main Business Line – 410-545-0300
Safety Campaigns – 1-800-323-6742
For emergencies, call MDOT SHA's Statewide Operations Center at 410-582-5650.
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