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National Cooperative Highway Research Program (NCHRP) Research for Improved Highway Operations and Maintenance

National Cooperative Highway Research Program (NCHRP) Research for Improved Highway Operations and Maintenance. Report to the AASHTO Highway Subcommittee on Maintenance Louisville, Kentucky, July 2011. 1. NCHRP- National Cooperative Highway Research Program.

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National Cooperative Highway Research Program (NCHRP) Research for Improved Highway Operations and Maintenance

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  1. National Cooperative Highway Research Program (NCHRP) Research for Improved Highway Operations and Maintenance Report to the AASHTO Highway Subcommittee on Maintenance Louisville, Kentucky, July 2011 1

  2. NCHRP- National Cooperative Highway Research Program • An AASHTO program sponsored by state DOTs • Started in 1962 • Annual funding ~ $40 million/year • Contributes to advancements in all aspects of highways • 8 fields of research (Administration, Planning, Design, Materials and Construction, Soils and Geology, Maintenance, Traffic, and Special Projects • 25 Subject areas (e.g., economics, forecasting, pavements, bituminous materials, mechanics and foundations, snow andice control, maintenance of ways and structures, equipment, illumination and visibility, and special projects)

  3. NCHRP: Goal-Oriented Research • Responds to state DOT needs: DOTs and AASHTO committees propose research topics; SCOR selects projects. • Ensures applicability of the results: state DOTs and other sectors of the highway industry participate in monitoring the research. • Results are published by NCHRP (reports, digests, synthesis, CD-ROMs, and Web documents) or by AASHTO (guides/manuals, specifications, and test methods), and often adopted by state DOTs and other organizations.

  4. Scope of NCHRP Projects Related to Maintenance • Pavement Maintenance • Snow and Ice Control • Bridges and Structures • Roadside • Maintenance Equipment • Workforce Development • Etc.

  5. Three Types of NCHRP Projects(of Interest to the AASHTO Highway Subcommittee on Maintenance) • Research Projects Selected by SCOR once/year (March). • Research for AASHTO Standing Committee on Highways (20-07 projects) Selected by NCHRP Project Panel SP20-07 twice/year (May and October). • Synthesis of Information Related to Highway Problems Selected by NCHRP Project Panel SP20-05 once/year (May).

  6. Publication of Completed Projects ☺ Published by AASHTO ☺ Available on AASHTO Website ☺ Published in the NCHRP report series (as an NCHRP report) ☺ Summarized and made available on NCHRP Website ☺ Published in the NCHRP synthesis series (as an NCHRP synthesis)

  7. Published by AASHTO ☺ AASHTO Maintenance Manual for Roadways and Bridges (2007) ☺ AASHTO Guide for Snow and Ice Control (1999) ☺ AASHTO Guidelines for the Selection and Application of Warning Lights on Roadway Operations Equipment (2009)

  8. Recently Published NCHRP Reports ☺ A Framework for a National Database System for Maintenance Actions on Highway Bridges (NCHRP Report 668) ☺ Manual for Emulsion-Based Chip Seals for Pavement Preservation (NCHRP NCHRP Report 680) ☺ Determining Highway Maintenance Costs (NCHRP Report 688) ☺Decision Making for Outsourcing and Privatization of Vehicle and Equipment Fleet Maintenance (NCHRP Report 692)

  9. NCHRP FY 2012 - Summary Programmed for FY 2012: • 18 Continuation projects ($11.390 million) • 44 New projects ($19.880 million) • 2 Syntheses ($0.200 million) • Total 54 projects ($31.470 million) in 18 problem areas (bridges, maintenance, materials, pavements, etc.) • 3 Contingent projects ($0.800 million) • 2 New projects relevant to maintenance/preservation

  10. NCHRP FY 2012 Selected Projects • Project 14-27:Guidelines for a Comprehensive Preventive Maintenance Plan for tunnel Owners and Operators • Project 14-28: Improved Corrosion Inspection Techniques for Ducted Strands for Cable Stayed and Post-Tensioned Concrete Bridges • Project 20-07/Task 318: Update Chapter 8, “Winter Operations and Salt, Sand and Chemical Management” of the manual produced by the Center for Environmental Excellence

  11. NCHRP FY 2012 Program • March 22-23, 2011: FY 2012 projects selected • April 2011: Program announcement • April 29, 2011: Solicit panel nominees • National Academies acceptance • Panel formation • July-December 2011: 1st and 2nd panel meetings (develop RFPs and select agencies) • February 1, 2012: FY 2012 authorization • February-March 2012: Contracting

  12. NCHRP FY 2013 Program • July 1, 2011: Solicitation of FY 2013 problem statements • Sept. 15, 2011: End date for problem statements • Nov. 17, 2011: Respond to submitters • December 1, 2011: End date for submitter comment • January 3, 2012: Mail candidates to SCOR/RAC • February 20, 2012: SCOR/RAC ballots due • March 7, 2012: Ballot summary report to SCOR • March 20-21, 2012: SCOR meeting/project selection

  13. More Information • Available on Cooperative Research Programs" (CRP) WWW Homepage • http//www.trb.org .……. NCHRP • Specific information or questions, contact: Amir N. Hanna ahanna@nas.edu 202/334-1432

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