Synthesis of Information Related to Highway Practices. Topic 51-08. Practice and Performance of Cold In-Place Recycling and Cold Central Plant Recycling

Cold in-place recycling (CIR) is a process in which 3 to 4 inches of the existing asphalt pavement layers are pulverized, mixed with a recycling agent, and repaved in place. It provides agencies with cost-effective and environmentally friendly pavement maintenance and rehabilitation options for aged asphalt pavements. The TRB National Cooperative Highway Research Program's NCHRP Synthesis 569: Practice and Performance of Cold In-Place Recycling and Cold Central Plant Recycling compiles and documents information regarding the current state of practice on how CIR and cold central plant recycling (CCPR) technologies are selected, designed, constructed, and evaluated by state departments of transportation (DOTs).

• Record URL:
  http://apps.trb.org/cmsfeed/TRBNetProjectDisplay.asp?ProjectID=4721

Language

• English

Project

• Status: Completed
• Funding: $45000
• Contract Numbers:

  Project 20-05, Topic 51-08

• Sponsor Organizations:

  National Cooperative Highway Research Program

  Transportation Research Board
  500 Fifth Street, NW
  Washington, DC  United States  20001

  American Association of State Highway and Transportation Officials (AASHTO)

  444 North Capitol Street, NW
  Washington, DC  United States  20001

  Federal Highway Administration

  1200 New Jersey Avenue, SE
  Washington, DC  United States  20590
• Project Managers:

  Zwahlen, Tanya

• Performing Organizations:

  Gardiner Technical Service LLC

  City,   United States 
• Principal Investigators:

  Stroup-Gardiner, Mary

• Start Date: 20190916
• Expected Completion Date: 20210825
• Actual Completion Date: 20210825

Subject/Index Terms

• TRT Terms: Case studies; Cold in-place recycling; Evaluation and assessment; Implementation; Literature reviews; Reclaimed asphalt pavements; Rehabilitation (Maintenance); State departments of transportation; Surveys
• Subject Areas: Design; Highways; Maintenance and Preservation; Materials; Pavements;

Filing Info

• Accession Number: 01704611
• Record Type: Research project
• Source Agency: Transportation Research Board
• Contract Numbers: Project 20-05, Topic 51-08
• Files: TRB, RIP
• Created Date: May 13 2019 3:09PM