Close Menu

Main Content

Division of Materials and Tests

INDOT strives to develop, inspect and test materials used to construct and maintains highways, thereby ensuring the most efficient and effective products as used on Indiana transportation construction projects.

Testing Memorandums

Approved Lists

Certified Technicians/Supervisor Lists


This is a list of Certifications that includes the specifications and test result requirements for acceptance of materials.

PG Binder Index Adjustment

Aggregate Bulk Specific Gravity

Publications & Manuals

IRI (International Roughness Index)

Quality Assurance Manuals

Contact Information

Matthew Beeson
Division of Materials and Tests
Indiana Department of Transportation
120 S. Shortridge Road.
Indianapolis, IN 46219
(317) 522-9662

News and FAQs

INDOT Events

Click here to view more events

Top FAQs