This bulletin contains a list of physical test values of samples taken from aggregate producers representing material submitted to the Maryland State Highway Administration for qualification to use on MDOT SHA projects.
Aggregate Bulletin (PDF, 900 KB)
Dan Sajedi, Division Chief
Amanuel Welderufael, Aggregate Team Leader
Office of Materials Technology
7450 Traffic Drive
Hanover, MD 21076
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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