Publication Type

Journal Article

Version

publishedVersion

Publication Date

5-2020

Abstract

Travel information has the potential to influence travellers choices, in order to steer travellers to less congested routes and alleviate congestion. This paper investigates, on the one hand, how travel information affects route choice behaviour, and on the other hand, the impact of the travel time representation on the interpretation of parameter estimates and prediction accuracy. To this end, we estimate recursive models using data from an innovative data collection effort consisting of route choice observation data from GPS trackers, travel diaries and link travel times on the overall network. Though such combined data sets exist, these have not yet been used to investigate route choice behaviour. A dynamic network in which travel times change over time has been used for the estimation of both recursive logit and nested models. Prediction and estimation results are compared to those obtained for a static network. The interpretation of parameter estimates and prediction accuracy differ substantially between dynamic and static networks as well as between models with correlated and uncorrelated utilities. Contrary to the static results, for the dynamic, where travel times are modelled more accurately, travel information does not have a significant impact on route choice behaviour. However, having travel information increases the travel comfort, as interviews with participants have shown.

Keywords

Dynamic and static networks, Route choice behaviour, Recursive models, Travel information, Revealed preference data

Discipline

Databases and Information Systems | Operations Research, Systems Engineering and Industrial Engineering | Transportation

Research Areas

Intelligent Systems and Optimization

Publication

Transportation Research Part C: Emerging Technologies

Volume

114

First Page

681

Last Page

693

ISSN

0968-090X

Identifier

10.1016/j.trc.2020.02.014

Publisher

Elsevier

Additional URL

https://doi.org/10.1016/j.trc.2020.02.014

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