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Here is a nice article about induced demand, which is simply the additional traffic you get on top of the current and estimated traffic from “normal” growth based on the current transportation system and infrastructure once you introduce additional services and/or infrastructure. That is, there is additional trips/traffic generated for when you widen roads or construct a new transit system.
VannPashak, J. (2018) “More roads, same congestion,” http://www.medium.com, https://medium.com/@jvannpashak/more-roads-same-congestion-b2b437ecaa94 [Last accessed: 11/22/2018]
I think the more interesting part of the article is its mention of the work of Redmond and Mokhtarian, which the author provides in a link. Clicking this link brings you to a wealth of articles attributed to the two that are definitely worth reading especially for people seeking understanding for issues related to commuting. Many of the researches and the methodologies in the articles may be replicated for application in the Philippines, and should be taken on as research topics in what can be inter-disciplinary programs or projects.
We start the month of November with an announcement. This is for the Professorial Chair Colloquium of the Institute of Civil Engineering of the University of the Philippines Diliman, which will be held on November 16, 2018 (Friday). The sessions are open to the public and surely there will be interesting topics not just regarding transportation but on the other fields as well. Following are information on the lecture topics:
I would like to promote a symposium that our Institute of Civil Engineering (ICE) at the University of the Philippines Diliman will be hosting this year.
The Institute of Civil Engineering, University of the Philippines Diliman together with Kasetsart University (Thailand) and Tokyo Institute of Technology (Japan) is pleased to invite you to participate in the:
8th Regional Symposium on Infrastructure Development
in Civil Engineering (RSID8)
Theme: Resilient Infrastructure Through Engineering Innovation
Date & Venue: October 25-26, 2018 Institute of Civil Engineering,
University of the Philippines Diliman, Quezon City Philippines
Those who wish to present in this symposium are invited to submit and abstract of about 500 words under the following themes:
Sustainable Design, Materials and Construction
Water Security and Disaster Mitigation
Geomechanics and Geoenvironment
Resource Efficiency and Waste Management
Deadline for Abstract Submission: April 16, 2018
Please see attached poster of call for papers for more details.
Kindly disseminate to your colleagues who may be interested.
For more information of the conference please contact:
Christian R. Orozco
Institute of Civil Engineering
University of the Philippines Diliman
We start 2018 with another article that I found this interesting. The article is on the other uses of ridesharing, particularly for medical emergencies:
Seipel, T. (2017) “Uber reduces ambulance usage across the country, study says”. mercurynews.com. https://www.mercurynews.com/2017/12/13/uber-reduces-ambulance-useage-in-major-u-s-cities-study-says/ (Last accessed: 12/22/2017).
This article was particularly interesting to me because we are currently doing research on ridesharing. This should be a good topic for students who are looking for something current and relevant, and should fit well in the bigger scheme of things in as far as our research agenda is concerned. There is a link to the study report in the article for those wanting to get the details on the outcomes.
We conclude the month of October with the following recommended readings:
- Designing Walkable Urban Thoroughfares: A Context Sensitive Approach, An ITE Recommended Practice, 2010
- Model Design Manual for Living Streets, 2011
- Smart Transportation Guidebook, Planning and Designing Highways and Streets that Support Sustainable and Livable Communities, 2008
While these are guidelines and manuals developed and published in the United States, the principles and much of the content and context are very much applicable here.
As an additional reference, here is the latest version of functional classifications for streets that is supposed to be context-sensitive:
- Stamatiadis, N., A. Kirk, D. Hartman, J. Jasper, S. Wright, M. King, and R. Chellman. 2017. An Expanded Functional Classification System for Highways and Streets. Pre- publication draft of NCHRP Research Report 855. Transportation Research Board, Washington, D.C.
Here’s a nice article that has a link to a study conducted at the University of California-Davis written by one of the authors of the study:
Clewlow, R.R. (2017) “New Research on How Ride-Hailing Impacts Travel Behavior” in Planetizen, October 11, 2017.
And here’s an article about that same study:
Bliss, L. (2017) “The Ride-Hailing Effect: More Cars, More Trips, More Miles ” in Citylab, October 12, 2017.
As usual, I am posting this for reference not just for my readers but for myself and my students who are currently doing research on ridesharing/ride-hailing in the Philippines.