1. Lecturer, School of Architecture and Built Environment, Univ. of Wolverhampton, Wulfruna St., Wolverhampton WV1 1LY, UK; Adjunct Assistant Professor, Dept. of Civil, Structural and Environmental Engineering, Trinity College Dublin, College Green, Dublin 2, Dublin D02 PN40, Ireland (corresponding author). ORCID: .
2. Divisional Director, Transport Planning Section, Jacobs Engineering Group Inc., Merrion House, Merrion Rd., Dublin D04 R2C5, Ireland. ORCID: .
3. Head of Transport Modelling, National Transport Authority, Harcourt Ln., Dun Sceine, Dublin 2, Dublin D02 WT20, Ireland.