I-64 Recycled Pavement Monitoring

VDOT has become a national leader in the use of pavement recycling techniques on higher traffic volume roadways. Despite these efforts, the use of pavement recycling is still considered experimental by many within the agency. Between 2017 and 2021, two recycled pavement sections were built on I-64 in the Hampton Roads District. These sections were built using full-depth reclamation (FDR) and cold central plant recycling (CCPR). During construction, instruments to measure pressure, strain, and temperature were included as a means to quantify the pavement response from traffic loading. The results of this study are expected to help resolve a general lack of information describing the performance of pavement sections built using pavement recycling techniques, especially in high traffic applications. This project looks to add to the body of knowledge by documenting the performance of these two recycled pavement sections. Performance data will include surface-based distresses as well as the results of periodic truck loading on instrumented pavement sections.

Language

• English

Project

• Status: Active
• Funding: $373391
• Contract Numbers:

  122323

• Sponsor Organizations:

  Virginia Transportation Research Council

  530 Edgemont Road
  Charlottesville, VA  United States  22903
• Managing Organizations:

  Virginia Transportation Research Council

  530 Edgemont Road
  Charlottesville, VA  United States  22903
• Project Managers:

  Diefenderfer, Brian

• Performing Organizations:

  Virginia Tech Transportation Institute

  3500 Transportation Research Plaza
  Blacksburg, Virginia  United States  24061
• Principal Investigators:

  Flintsch, Gerardo

  Boz, Ilker

• Start Date: 20220919
• Expected Completion Date: 20250531
• Actual Completion Date: 0

Subject/Index Terms

• TRT Terms: Dynamic loads; Monitoring; Pavement distress; Pavement performance; Pavements; Recycled materials
• Geographic Terms: Hampton Roads (Virginia)
• Subject Areas: Highways; Maintenance and Preservation; Materials; Pavements;

Filing Info

• Accession Number: 01857536
• Record Type: Research project
• Source Agency: Virginia Department of Transportation
• Contract Numbers: 122323
• Files: RIP, STATEDOT
• Created Date: Sep 13 2022 9:53AM