With the popularity and availablity of microcomputers, labor intensive, hand calculated analyses methods can be simplified, saving the transportation engineer much time. As a part of a masters degree project at Oregon State University, a microcomputer program was developed to analyze unsignalized intersections that are controlled only on the minor approaches. The majority of the program is based on methods described in Transportation Research Board Circular Number 212, published in 1980. In addition, several formulas are included to estimate queue length and delay for each minor movement. Levels of service are determined based on these delay calculations, and these are compared to levels of service found using the recommended criteria from Circular 212 for unsignalized intersections. (Author)

  • Supplemental Notes:
    • This paper was presented during the Institute of Transportation Engineers 54th Annual Meeting, San Francisco, California, September 23-27, 1984.
  • Corporate Authors:

    Institute of Transportation Engineers (ITE)

    Washington, DC  United States 
  • Authors:
    • Wagner, W B
    • Layton, R D
  • Conference:
  • Publication Date: 1984

Media Info

  • Features: Figures; Tables;
  • Pagination: p. 6-8

Subject/Index Terms

Filing Info

  • Accession Number: 00390580
  • Record Type: Publication
  • Files: TRIS
  • Created Date: Jun 30 1985 12:00AM