Three network models used in transportation system analysis are described. These are: a) the traffic assignment model which routes traffic through a congested network according to one of two optimization schemes, b) an optimal network improvement model which improves link so as to minimize total travel time within a fixed investment budget, c) a model which optimizes network improvements over time. Solution techniques, which include decomposition and nonlinear programming algorithms, are discussed.

Media Info

  • Features: References;
  • Pagination: p. 639-644

Subject/Index Terms

Filing Info

  • Accession Number: 00179067
  • Record Type: Publication
  • Source Agency: Engineering Index
  • Report/Paper Numbers: n 77CH1269-OCS Conf Paper
  • Files: TRIS
  • Created Date: Jul 29 1978 12:00AM