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Multiobjective Approach to Long-Term Interurban Multilevel Road Network Planning
Santos, Bruno; Antunes, António; Miller, EricThis article presents a multiobjective approach to long-term interurban multilevel road network planning. In addition to the efficiency objectives dealt with in most of the literature where the subject is addressed, the approach takes into account robustness and equity objectives. For achieving the objectives, two types of action can be performed: the construction of a new road of a given level; and the upgradi...
Integrating Equity Objectives in a Road Network Design Model
Santos, Bruno; Antunes, António; Miller, Eric J.The traditional approach to the road network design problem focuses on the optimization of network efficiency under a given budget. Generally, this leads to the improvement of roads next to the largest population centers, where travel demand is higher. Such results are not consistent with sustainable development principles, since the dissimilarities between the welfare of large and small centers will tend to in...
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