IGGA, an ACPA technology partner is offering some valuable resources covering concrete pavement preservation topics.

Organized by the categories shown below, the presentations cover dowel bar retrofit, diamond grinding, and include case histories and discussions about available resources. To view this comprehensive series, please click on the web links below:

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Photo depicts dowel bar retrofit to repair a transverse crack, one of the topics covered in the IGGA video series. (Image courtesy of IGGA, from Dowel Bar Retrofit (DBR) and Diamond Grinding Best Practices,” by John Roberts.)