This advice note provides guidance on the principles for safety and traffic operation on which the Department of Transport's standard for the geometric design of roundabouts TD 16/84 (see TRIS 392727) is based and is intended to be read in conjunction with it. Recommendations are given in this advice note on the siting of roundabouts in urban and rural areas, geometric design, crossfalls and segregated left turning lanes. Some aspects of signs and road markings are included for completeness. (TRRL)

  • Corporate Authors:

    Department for Transport, England

    Economics, Local Roads and Transport Division
    London,   England  SW1P 3EB
  • Publication Date: 1984-8

Media Info

  • Features: Figures; References;
  • Pagination: 29 p.

Subject/Index Terms

Filing Info

  • Accession Number: 00392728
  • Record Type: Publication
  • Source Agency: Transport Research Laboratory
  • Report/Paper Numbers: TA 42/84 Monograph
  • Files: ITRD, TRIS
  • Created Date: Apr 29 1985 12:00AM