Travel time variability analysis based on level of service: a case study of mixed traffic urban arterial corridors
by Krishna Saw; Gaurang J. Joshi; Bhimaji K. Katti
World Review of Intermodal Transportation Research (WRITR), Vol. 8, No. 3, 2019

Abstract: Since the Indian urban traffic is characterised by heterogeneity with the dominance of two-wheelers (2Ws), three-wheelers (3Ws) and precarious traffic impedance, travel time is often highly unstable and varies significantly which entails additional cost due to delays. Travel time variation not only leads to wasting of productive time but also increase the stress level of the commuters. In addition, variable travel time leads to the reduction in satisfaction level which influences commuters' travel decision such as route and departure choice etc. With this in the background, an attempt has been made to study the travel time variability of urban arterial corridors focusing on level of service (LoS) as the criteria for reference of travel time. The study probes into various attributes of traffic, composition, road side friction and intersection for their impact on travel time by employing multiple-linear regression (MLR) technique. The proposed travel time variability index (TTVI) based on LoS speed suggested as better reliability indicator against buffer time index (BTI) or planning time index (PTI).

Online publication date: Mon, 23-Sep-2019

The full text of this article is only available to individual subscribers or to users at subscribing institutions.

 
Existing subscribers:
Go to Inderscience Online Journals to access the Full Text of this article.

Pay per view:
If you are not a subscriber and you just want to read the full contents of this article, buy online access here.

Complimentary Subscribers, Editors or Members of the Editorial Board of the World Review of Intermodal Transportation Research (WRITR):
Login with your Inderscience username and password:

Username:        Password:          Forgotten your password?

Want to subscribe?
A subscription gives you complete access to all articles in the current issue, as well as to all articles in the previous three years (where applicable). See our Orders page to subscribe.

If you still need assistance, please email subs@inderscience.com