NCHRP Implementation Support Program. Increasing WMA Implementation by Leveraging the State-Of-The-Knowledge

The objective of this research was to conduct a workshop to (1) identify the barriers encountered by those state DOTs where warm mix asphalt (WMA) specifications remain to be implemented and proportional WMA tonnage has lagged, and (2) establish and update implementation performance indicators that better measure WMA implementation as its usage is increased nationwide.

• Record URL:
  http://apps.trb.org/cmsfeed/TRBNetProjectDisplay.asp?ProjectID=4264

Language

• English

Project

• Status: Completed
• Funding: $101000
• Contract Numbers:

  Project 20-44(01)

• 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:

  Harrigan, Edward

• Performing Organizations:

  Myers McCarthy Consulting Engineers, LLC

  ,    
• Principal Investigators:

  McCarthy, Leslie

• Start Date: 20170126
• Expected Completion Date: 20180521
• Actual Completion Date: 20180521
• Source Data: RiP Project 41476

Subject/Index Terms

• TRT Terms: Additives; Implementation; Pavement performance; Reclaimed asphalt pavements; Recycled materials; Specifications; State departments of transportation; Warm mix paving mixtures
• Subject Areas: Highways; Materials; Pavements;

Filing Info

• Accession Number: 01626371
• Record Type: Research project
• Source Agency: Transportation Research Board
• Contract Numbers: Project 20-44(01)
• Files: TRB, RIP, USDOT
• Created Date: Feb 23 2017 12:21PM