Quantifying the Benefits from a Major Infrastructure Improvement: The Case of Thessaloniki Western Ring Road Upgrade to Eliminate at Grade Signalised Intersections

Romanian Journal of Transport Infrastructure

Bouhouras Efstathios¹  Miltiadou Marios D.² 

[1] PhD Transport Engineer (City Logistics), Researcher, Department of Transportation & Hydraulics Engineering, Faculty of Rural & Surveying Engineering School of Technology, Aristotle University of Thessaloniki, GR-541 24 Thessaloniki, Greece, Tel: [phone], Fax: [phone];PhD Transport Engineer, Researcher, Department of Transportation & Hydraulics Engineering, Faculty of Rural & Surveying Engineering School of Technology, Aristotle University of Thessaloniki, GR-541 24 Thessaloniki, Greece, Tel: [phone], Fax: [phone];

关键词: thessaloniki ring road;    signalised intersection;    grade separated intersection;    cost - benefit analysis;   

DOI  :  10.1515/rjti-2015-0021

来源: DOAJ

【 摘 要 】

Thessaloniki is the second largest city in Greece and its transportation system (development and operation) is hampered by the city’s geographical position and surrounding relief. Specifically, the city has been developed and expanded through the years along the coastline, the sea boundary on the southwest, and a second physical boundary, a forest, on the east side. The Thessaloniki Ring Road (divided in western and eastern part) was constructed in the early ‘90s, in order to relief the road network of the city centre from the transit traffic and confront the gradually increasing congestion. The absence of alternatives other than road transport and the increase of car ownership over the years led to an increase of motorized traffic. So even that this Ring Road had been designed to serve 30,000 vehicles daily it became to serve more than triple traffic just before the impacts of the economic crisis on transport and mobility have been made visible.

【 授权许可】

Unknown