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Pavement Technology Advisories (PTA)

PTAs are short informational documents covering a wide variety of topics pertinent to highway engineering at IDOT and are a valuable resource to anyone interested in highway engineering - planning, designing, building, and/or maintaining roads. PTAs are categorized into three main topic groups: Design, Construction, and Materials; Maintenance, Repair, and Rehabilitation; and Testing and Data Collection.

Design, Construction and Materials Series

Maintenance, Repair and Rehabilitation Series

Testing and Data Collection Series