National Academies Press: OpenBook
Page i
Suggested Citation:"Front Matter." National Academies of Sciences, Engineering, and Medicine. 2022. Subsurface Drainage Practices in Pavement Design, Construction, and Maintenance. Washington, DC: The National Academies Press. doi: 10.17226/26569.
×
Page R1
Page ii
Suggested Citation:"Front Matter." National Academies of Sciences, Engineering, and Medicine. 2022. Subsurface Drainage Practices in Pavement Design, Construction, and Maintenance. Washington, DC: The National Academies Press. doi: 10.17226/26569.
×
Page R2
Page iii
Suggested Citation:"Front Matter." National Academies of Sciences, Engineering, and Medicine. 2022. Subsurface Drainage Practices in Pavement Design, Construction, and Maintenance. Washington, DC: The National Academies Press. doi: 10.17226/26569.
×
Page R3
Page iv
Suggested Citation:"Front Matter." National Academies of Sciences, Engineering, and Medicine. 2022. Subsurface Drainage Practices in Pavement Design, Construction, and Maintenance. Washington, DC: The National Academies Press. doi: 10.17226/26569.
×
Page R4
Page v
Suggested Citation:"Front Matter." National Academies of Sciences, Engineering, and Medicine. 2022. Subsurface Drainage Practices in Pavement Design, Construction, and Maintenance. Washington, DC: The National Academies Press. doi: 10.17226/26569.
×
Page R5
Page vi
Suggested Citation:"Front Matter." National Academies of Sciences, Engineering, and Medicine. 2022. Subsurface Drainage Practices in Pavement Design, Construction, and Maintenance. Washington, DC: The National Academies Press. doi: 10.17226/26569.
×
Page R6
Page vii
Suggested Citation:"Front Matter." National Academies of Sciences, Engineering, and Medicine. 2022. Subsurface Drainage Practices in Pavement Design, Construction, and Maintenance. Washington, DC: The National Academies Press. doi: 10.17226/26569.
×
Page R7
Page viii
Suggested Citation:"Front Matter." National Academies of Sciences, Engineering, and Medicine. 2022. Subsurface Drainage Practices in Pavement Design, Construction, and Maintenance. Washington, DC: The National Academies Press. doi: 10.17226/26569.
×
Page R8

Below is the uncorrected machine-read text of this chapter, intended to provide our own search engines and external engines with highly rich, chapter-representative searchable text of each book. Because it is UNCORRECTED material, please consider the following text as a useful but insufficient proxy for the authoritative book pages.

Subsurface Drainage Practices in Pavement Design, Construction, and Maintenance A SYNTHESIS OF HIGHWAY PRACTICE Kathleen T. Hall Mundelein, IL James A. Crovetti Crovetti-Tirado Associates, LLC Slinger, WI 2022 Research sponsored by the American Association of State Highway and Transportation Officials in cooperation with the Federal Highway Administration Subscriber Categories Construction • Design • Maintenance and Preservation N A T I O N A L C O O P E R A T I V E H I G H W A Y R E S E A R C H P R O G R A M NCHRP SYNTHESIS 579

Published reports of the NATIONAL COOPERATIVE HIGHWAY RESEARCH PROGRAM are available from Transportation Research Board Business Office 500 Fifth Street, NW Washington, DC 20001 and can be ordered through the Internet by going to https://www.mytrb.org/MyTRB/Store/default.aspx Printed in the United States of America NCHRP SYNTHESIS 579 Project 20-05, Topic 52-10 ISSN 0547-5570 ISBN 978-0-309-68684-6 Library of Congress Control Number 2022934830 © 2022 National Academy of Sciences. All rights reserved. COPYRIGHT INFORMATION Authors herein are responsible for the authenticity of their materials and for obtaining written permissions from publishers or persons who own the copyright to any previously published or copyrighted material used herein. Cooperative Research Programs (CRP) grants permission to reproduce material in this publication for classroom and not-for-profit purposes. Permission is given with the understanding that none of the material will be used to imply TRB, AASHTO, FAA, FHWA, FTA, GHSA, NHTSA, or TDC endorsement of a particular product, method, or practice. It is expected that those reproducing the material in this document for educational and not-for-profit uses will give appropriate acknowledgment of the source of any reprinted or reproduced material. For other uses of the material, request permission from CRP. Cover figure: Concrete pavement constructed over a daylighted permeable rock base layer along US-54 in central Missouri. Photo courtesy of the Missouri Department of Transportation. NOTICE The report was reviewed by the technical panel and accepted for publication according to procedures established and overseen by the Transportation Research Board and approved by the National Academies of Sciences, Engineering, and Medicine. The opinions and conclusions expressed or implied in this report are those of the researchers who performed the research and are not necessarily those of the Transportation Research Board; the National Academies of Sciences, Engineering, and Medicine; the FHWA; or the program sponsors. The Transportation Research Board; the National Academies of Sciences, Engineering, and Medicine; and the sponsors of the National Cooperative Highway Research Program do not endorse products or manufacturers. Trade or manufacturers’ names or logos appear herein solely because they are considered essential to the object of the report. NATIONAL COOPERATIVE HIGHWAY RESEARCH PROGRAM Systematic, well-designed, and implementable research is the most effective way to solve many problems facing state departments of transportation (DOTs) administrators and engineers. Often, highway problems are of local or regional interest and can best be studied by state DOTs individually or in cooperation with their state universities and others. However, the accelerating growth of highway transporta- tion results in increasingly complex problems of wide interest to high- way authorities. These problems are best studied through a coordinated program of cooperative research. Recognizing this need, the leadership of the American Association of State Highway and Transportation Officials (AASHTO) in 1962 ini- tiated an objective national highway research program using modern scientific techniques—the National Cooperative Highway Research Program (NCHRP). NCHRP is supported on a continuing basis by funds from participating member states of AASHTO and receives the full cooperation and support of the Federal Highway Administration (FHWA), United States Department of Transportation, under Agree- ment No. 693JJ31950003. The Transportation Research Board (TRB) of the National Academies of Sciences, Engineering, and Medicine was requested by AASHTO to administer the research program because of TRB’s recognized objectivity and understanding of modern research practices. TRB is uniquely suited for this purpose for many reasons: TRB maintains an extensive com- mittee structure from which authorities on any highway transportation subject may be drawn; TRB possesses avenues of communications and cooperation with federal, state, and local governmental agencies, univer- sities, and industry; TRB’s relationship to the National Academies is an insurance of objectivity; and TRB maintains a full-time staff of special- ists in highway transportation matters to bring the findings of research directly to those in a position to use them. The program is developed on the basis of research needs iden- tified by chief administrators and other staff of the highway and transportation departments, by committees of AASHTO, and by the FHWA. Topics of the highest merit are selected by the AASHTO Special Committee on Research and Innovation (R&I), and each year R&I’s recommendations are proposed to the AASHTO Board of Direc- tors and the National Academies. Research projects to address these topics are defined by NCHRP, and qualified research agencies are selected from submitted proposals. Administration and surveillance of research contracts are the responsibilities of the National Academies and TRB. The needs for highway research are many, and NCHRP can make significant contributions to solving highway transportation problems of mutual concern to many responsible groups. The program, however, is intended to complement, rather than to substitute for or duplicate, other highway research programs.

The National Academy of Sciences was established in 1863 by an Act of Congress, signed by President Lincoln, as a private, non- governmental institution to advise the nation on issues related to science and technology. Members are elected by their peers for outstanding contributions to research. Dr. Marcia McNutt is president. The National Academy of Engineering was established in 1964 under the charter of the National Academy of Sciences to bring the practices of engineering to advising the nation. Members are elected by their peers for extraordinary contributions to engineering. Dr. John L. Anderson is president. The National Academy of Medicine (formerly the Institute of Medicine) was established in 1970 under the charter of the National Academy of Sciences to advise the nation on medical and health issues. Members are elected by their peers for distinguished contributions to medicine and health. Dr. Victor J. Dzau is president. The three Academies work together as the National Academies of Sciences, Engineering, and Medicine to provide independent, objective analysis and advice to the nation and conduct other activities to solve complex problems and inform public policy decisions. The National Academies also encourage education and research, recognize outstanding contributions to knowledge, and increase public understanding in matters of science, engineering, and medicine. Learn more about the National Academies of Sciences, Engineering, and Medicine at www.nationalacademies.org. The Transportation Research Board is one of seven major programs of the National Academies of Sciences, Engineering, and Medicine. The mission of the Transportation Research Board is to provide leadership in transportation improvements and innovation through trusted, timely, impartial, and evidence-based information exchange, research, and advice regarding all modes of transportation. The Board’s varied activities annually engage about 8,000 engineers, scientists, and other transportation researchers and practitioners from the public and private sectors and academia, all of whom contribute their expertise in the public interest. The program is supported by state transportation departments, federal agencies including the component administrations of the U.S. Department of Transportation, and other organizations and individuals interested in the development of transportation. Learn more about the Transportation Research Board at www.TRB.org.

CRP STAFF FOR NCHRP SYNTHESIS 579 Christopher J. Hedges, Director, Cooperative Research Programs Lori L. Sundstrom, Deputy Director, Cooperative Research Programs Waseem Dekelbab, Associate Program Manager, National Cooperative Highway Research Program Melissa Welch-Ross, Senior Program Officer Stephanie L. Campbell-Chamberlain, Senior Program Assistant Natalie Barnes, Director of Publications Heather DiAngelis, Associate Director of Publications NCHRP PROJECT 20-05 PANEL Joyce N. Taylor, Maine Department of Transportation, Augusta, ME (Chair) Socorro “Coco” A. Briseno, California Department of Transportation (retired), Sacramento, CA Anita K. Bush, Nevada Department of Transportation, Carson City, NV Joseph D. Crabtree, Kentucky Transportation Center, Lexington, KY Mostafa Jamshidi, Nebraska Department of Transportation, Lincoln, NE Cynthia L. Jones, Ohio Department of Transportation, Columbus, OH Jessie X. Jones, Arkansas DOT, Little Rock, AR Brenda Moore, North Carolina Department of Transportation, Raleigh, NC Ben T. Orsbon, South Dakota Department of Transportation, Pierre, SD Randall R. Park, Avenue Consultants, Taylorsville, UT Brian Worrel, Iowa Department of Transportation, Ames, IA Jack D. Jernigan, FHWA Liaison Jim T. McDonnell, AASHTO Liaison Stephen F. Maher, TRB Liaison TOPIC 52-10 PANEL Ryan Barrett, Kansas Department of Transportation, Topeka, KS Xingwei Chen, Louisiana Department of Transportation and Development, Baton Rouge, LA Deepak R. Maskey, California Department of Transportation, Sacramento, CA Nusrat Siraj Morshed, New Jersey Department of Transportation, Trenton, NJ Carlton Donald Spirio, Jr., GHD, Tampa, FL Vivek Tandon, University of Texas, El Paso, El Paso, TX Jane Jiang, FHWA Liaison Nancy M. Whiting, TRB Liaison C O O P E R A T I V E R E S E A R C H P R O G R A M S

ABOUT THE NCHRP SYNTHESIS PROGRAM Highway administrators, engineers, and researchers often face problems for which information already exists, either in documented form or as undocumented experience and practice. This infor- mation may be fragmented, scattered, and unevaluated. As a consequence, full knowledge of what has been learned about a problem may not be brought to bear on its solution. Costly research findings may go unused, valuable experience may be overlooked, and due consideration may not be given to recommended practices for solving or alleviating the problem. There is information on nearly every subject of concern to highway administrators and engineers. Much of it derives from research or from the work of practitioners faced with problems in their day- to-day work. To provide a systematic means for assembling and evalu ating such useful information and to make it available to the entire highway community, the American Association of State High- way and Transportation Officials—through the mechanism of the National Cooperative Highway Research Program—authorized the Transportation Research Board to undertake a continuing study. This study, NCHRP Project 20-05, “Synthesis of Information Related to Highway Practices,” searches out and synthesizes useful knowledge from all available sources and prepares concise, documented reports on specific topics. Reports from this endeavor constitute an NCHRP report series, Synthesis of Highway Practice. This synthesis series reports on current knowledge and practice, in a compact format, without the detailed directions usually found in handbooks or design manuals. Each report in the series provides a compendium of the best knowledge available on those measures found to be the most successful in resolving specific problems. FOREWORD By Melissa Welch-Ross Staff Officer Transportation Research Board Subsurface drainage is known to pavement professionals to be an important factor affecting pavement performance and preservation of public investment. Numerous studies have emphasized the impor- tance of subsurface drainage, yet subsurface drainage is not always considered a critical component when it comes to design, construction, and maintenance of pavement. The objective of this synthesis is to document the current state of practice by departments of trans- portation (DOTs) for subsurface drainage in pavement design, construction, and maintenance of highways. Information for this study was gathered through a literature review, a survey of state DOTs, and follow-up interviews with selected agencies. Four case examples provide additional information on how those agencies select projects, design system components, and assess performance of subsurface pavement drainage systems for new and reconstructed pavements. Kathleen T. Hall, consulting civil engineer, led the collection and synthesis of information and writing of the report. The members of the topic panel are acknowledged on page iv. This synthesis is an immediately useful document that records practices that were acceptable within the limitations of the knowledge available at the time of its preparation. As progress in research and practice continues, new knowledge will be added to that now at hand.

Note: Photographs, figures, and tables in this report may have been converted from color to grayscale for printing. The electronic version of the report (posted on the web at www.nap.edu) retains the color versions. 1 Summary 4 Chapter 1 Introduction 4 Background 4 Synthesis Objective 4 Synthesis Scope and Approach 5 Report Organization 5 Definitions of Terms 6 Chapter 2 Literature Review 19 Summary 20 Chapter 3 State of the Practice 20 Introduction 20 Use of Subsurface Pavement Drainage Systems 21 Subsurface Pavement Drainage System Design 25 Subsurface Pavement Drainage System Construction 31 Subsurface Pavement Drainage System Performance 34 Subsurface Pavement Drainage System Inspection and Maintenance 38 Summary 39 Chapter 4 Case Examples 39 Introduction 39 Case Example 1: Alabama Department of Transportation 43 Case Example 2: Minnesota Department of Transportation 51 Case Example 3: Missouri Department of Transportation 58 Case Example 4: Pennsylvania Department of Transportation 65 Summary 66 Chapter 5 Summary of Key Findings and Topics for Future Research 66 Key Findings 70 Topics for Future Research 71 References 74 Abbreviations 76 Appendix A Agency Survey Questionnaire 101 Appendix B Agency Survey Responses C O N T E N T S

Next: Summary »
Subsurface Drainage Practices in Pavement Design, Construction, and Maintenance Get This Book
×
MyNAP members save 10% online.
Login or Register to save!
Download Free PDF

Subsurface drainage is known to pavement professionals to be an important factor affecting pavement performance and preservation of public investment, and numerous studies have emphasized its importance.

The TRB National Cooperative Highway Research Program's NCHRP Synthesis 579: Subsurface Drainage Practices in Pavement Design, Construction, and Maintenance documents the current state of practice by departments of transportation (DOTs) for subsurface drainage, which is not always considered as a critical component when it comes to design, construction, and maintenance of pavement.

  1. ×

    Welcome to OpenBook!

    You're looking at OpenBook, NAP.edu's online reading room since 1999. Based on feedback from you, our users, we've made some improvements that make it easier than ever to read thousands of publications on our website.

    Do you want to take a quick tour of the OpenBook's features?

    No Thanks Take a Tour »
  2. ×

    Show this book's table of contents, where you can jump to any chapter by name.

    « Back Next »
  3. ×

    ...or use these buttons to go back to the previous chapter or skip to the next one.

    « Back Next »
  4. ×

    Jump up to the previous page or down to the next one. Also, you can type in a page number and press Enter to go directly to that page in the book.

    « Back Next »
  5. ×

    To search the entire text of this book, type in your search term here and press Enter.

    « Back Next »
  6. ×

    Share a link to this book page on your preferred social network or via email.

    « Back Next »
  7. ×

    View our suggested citation for this chapter.

    « Back Next »
  8. ×

    Ready to take your reading offline? Click here to buy this book in print or download it as a free PDF, if available.

    « Back Next »
Stay Connected!