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Aggregate Source Inventory Database & Bituminous Mix Design Nomograph Guide

Database provided for informational purposes only, questions concerns or change requests can be submitted to Samara Bartz, 517-322-5675, or MDOT-AggregateQuality@michigan.gov

Aggregate Source Inventory - A numerical listing of all recorded sources in the Aggregate Source Inventory with locations and directions. *Does not include any test result data.

Los Angeles Abrasion (AASHTO T96/MTM102) result includes all grades A, B, C, D, E and F.

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