Analysing the capacity of a transportation network. A general theoretical approach

Gastaldi M., Rossi R. and Vescovi R.

European Transport \ Trasporti Europei, 2013, issue 53, 8

Abstract: Estimation of transportation network capacity is important in analysing network performance. In the existing literature, the capacity of a network is defined in conditional terms as a theoretical construct called “reserve capacity”. This may be limited because, when considering local land-use development, the hypothetical uniform increase in O-D flows is not always realistic. This paper, introducing the concept of “capacity function”, proposes a generalized concept of road network capacity which does not require information on either current O-D demand or the corresponding growth trend. Attention focuses on deterministic and stationary situations in which only one path is available for each O-D pair. Some examples regarding simple study cases demonstrate the capacity of this approach to solve problems and, consequently, to contribute to the analysis of network performance.

Keywords: network capacity; traffic flow; optimization; reserve capacity (search for similar items in EconPapers)
Date: 2013
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Persistent link: https://EconPapers.repec.org/RePEc:sot:journl:y:2013:i:53:p:8

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