Visit the Products page to download the updated Product and Process Approval Instructions.
Informational bulletin of the Center-developed Driving Surface Aggregate (DSA). Includes material specification, sampling and testing, preparation for placement, placement, compaction, maintenance, and other considerations. Visit the...
List of attendees from past trainings. Townships in PA are required to have attended the ESM Course within the past 5 years in order to be eligible for Dirt and Gravel Road Program Funding. Download the updated list here...
The Center's latest newsletter is now available and can be read here. Topics include:
2016 Annual Report
The 2016 annual report highlights projects, practices, and expenditures for 2016, and includes an insert highlighting the 20th anniversary of the Dirt and Gravel Road Program that was established in 1997. Visit the Program-Specific Resources'...