The paper describes a numeric method for calculating the interception capacity of lateral kerb inlets of prescribed lengths. It discusses the proposition that on moderate to steep road gradients capacity can be substantially improved by incorporating an extended length of depressed gutter up-stream of the inlet. Design charts for road crossfalls of between two per cent and six per cent are included.(a) /TRRL/

  • Availability:
  • Corporate Authors:

    South African Institute of Civil Engineers

    P.O. Box 1187, 75 Marshall Street
    Johannesburg,   South Africa 
  • Authors:
    • Forbes, HJC
  • Publication Date: 1976-9


  • English

Media Info

  • Features: Figures; References; Tables;
  • Pagination: p. 195-206
  • Serial:

Subject/Index Terms

Filing Info

  • Accession Number: 00149042
  • Record Type: Publication
  • Source Agency: Transport and Road Research Laboratory (TRRL)
  • Report/Paper Numbers: Analytic
  • Files: ITRD, TRIS
  • Created Date: Jun 17 1977 12:00AM