DESIGN, CONSTRUCTION, AND EVALUATION OF WEST VIRGINIA'S FIRST FREE-DRAINING PAVEMENT SYSTEM

The adverse effects of entrapped water within the various components of a pavement system are generally accepted and well-known. In an effort to reduce, if not eliminate, the detriment of the entrapped water, the West Virginia Department of Highways constructed its first project using the free-draining concept in the summer of 1982. The project chosen for experimentation involved over 5 mi of four-lane divided highway. Incorporated in this full-depth asphaltic pavement is a 4-in. bituminous, stabilized, open-graded base course which is connected to the surface drainage by numerous aggregate-filled fabric underdrains. This paper discusses the design considerations given this project, the construction sequence used, and the evaluation of the pavement system after 4.5 yr of service.

Media Info

  • Features: Figures; References;
  • Pagination: p. 1-6
  • Monograph Title: Prefabricated vertical drains and pavement drainage systems
  • Serial:

Subject/Index Terms

Filing Info

  • Accession Number: 00478083
  • Record Type: Publication
  • ISBN: 0309046688
  • Files: TRIS, TRB
  • Created Date: Dec 31 1988 12:00AM