Environmental sustainability is closely related to transportation, especially to the road
network, because vehicle emissions and noise damage the environment and have adverse …

Purpose of review With only 12% of the human population living in cities meeting the air
quality standards set by the WHO guidelines, there is a critical need for coordinated …

In recent years, researchers have developed new methods to measure how transport
decisions affect different groups of society. An example is the distribution of impacts (benefits …

The prominent planning components of recent transport systems are multimodality, pricing,
shared mobility, and bundling. These systems consist of several service providers …

This paper and the proposed formulation contribute to an apparent gap in transit research
design by integrating equity considerations into the transit frequency-setting problem. The …

The transportation system is one of the essential subjects for any country because it directly
concerns the daily costs and social problems. Researchers have proposed different …

Nowadays, the decision makers in the transportation industry are being urged to incorporate
environmental costs into road network design decision making because road traffic affects …

The motivation of this study is to minimize the system‐level travel time costs and greenhouse
emissions, which include tailpipe emissions by internal combustion engine vehicles (ICEVs) …

Building on earlier work to incorporate real option methodologies into network modeling, two
models are proposed. The first is the network option design problem, which maximizes the …

It is broadly accepted that transportation planning models must evolve to consider equity
and fairness in their role of supporting the design of society's future mobility, as a lack of …