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Tag Archives: sustainability
Article share: On improving the Philippines’ transport system
I share this article on the desire for a sustainable transportation system for the country. This was written by a former Assistant Secretary of the Department of Transportation (on secondment) who has returned to teach at the School of Urban and Regional Planning of the University of the Philippines Diliman. Here is the article published by the Philippine Daily Inquirer:
To quote from the article:
“The present condition of the Philippine public transport system is indispensable to the desired transition from more sustainable, in this case, electric forms of transportation—to a better public transportation system. A good public transportation system is defined by reliability, accessibility, safety, and security…
The imperative to consolidate is clear and crucial. It is not just a technical necessity, but a pathway to inclusive growth where all stakeholders benefit from the transition, and where we can truly create an inclusive and sustainable system for public transportation.
Improving public transportation, by making it cleaner, safer, and more accessible, will directly enhance the quality of lives of Filipinos.”
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On transportation and global health – article share
I was supposed to write about the keynote lecture delivered during the 30th Annual Conference of the Transportation Science Society of the Philippines (TSSP). I am sharing instead an article written by Dr. Renzo Guinto who is an Associate Professor at the SingHealth Duke-NUS Global Health Institute based at the National University of Singapore.
Here is the link to his article on the Philippine Daily Inquirer: Health at the center of transport and mobility
I will not quote from the article and leave it to my readers to read and appreciate the articles content.
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Another roadblock for active transport?
The Metro Manila Development Authority (MMDA) recently released what they claim to be their counts of bicycle traffic along major roads in Metro Manila from 2020 to 2023.
These are supposed to be official data as it is issued by the government agency in-charge of traffic management for Metro Manila roads (aside from its other functions and roles). What are not stated, and are actually very important details, are the locations of the counts and when the counts were conducted. The Traffic Engineering Center (TEC) that was under the DPWH and currently with the MMDA used to publish traffic volume maps for major roads in Metro Manila. So along EDSA, for example, the volume per section are shown on the map. The same for other major roads like Commonwealth, Quezon Avenue and SLEX. The thicker lines mean higher volumes along those sections, and vice versa. However, they did not consciously count bicycles (only motor vehicles) and perhaps MMDA only started counting during the pandemic (i.e., 2020). So there is no one value to represent a road. And counts vary over time of day, day of the week and even throughout the year (i.e., monthly variations).
There were many reactions to the MMDA’s posting of the data and most were critical and even derided the agency for what to them appeared to be inaccurate data. The problem is that it seems there are no other counts that can validate and perhaps refute the MMDA data. Previous bike counts were not conducted according to how the MMDA and DPWH count vehicles. That is, counts are typically done over a 14 or 16-hour period and ideally on several days in a year. Expansion and conversion factors are applied based on established stations along major roads that are supposed to have more frequent if not continuous counts. This methodology is how Annual Average Daily Traffic (AADT) is computed. Call it car-centric if you like but the methodology is very much applicable to bicycles as well. Peak hour counts for bikes are not enough and the peak hour factor for motor vehicles does not apply to bicycles (if this is to be used to expand/convert peak volumes to daily values). In fact, if you go into the math, there should be a peak hour factor for each type of vehicle considering each vehicle’s volume will vary differently over time. So yes, the solution here is to conduct bicycle counts according to how MMDA or DPWH counts vehicles and these should be done along several stations along major roads (e.g., those in the table above) to validate the MMDA counts.
More on this topic in the next post!
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‘Modern’ jeepneys in Cebu
The jeepney is actually a jitney, a paratransit mode with a capacity between the bus and the mini-bus. Jitneys are quite popular in developing countries like those in Southeast Asia and Africa. In the Philippines, the jeepney evolved from the American Jeeps left by US Forces after World War 2 that were customized in the style of the auto calesas that developed before the war.
With the government’s public transport modernization program, there are now many so-called ‘modern’ jeepney models operating around the country. The following are photos I took while doing fieldwork in Mandaue City.
Many modern jeepneys are actually mini or micro buses like the one in the photo. They did not retain or adopt the look of the conventional jeepneys. This one is a model by Japanese automaker Hino. The one behind is another jitney form – a multi cab.
Another modern jeepney / mini bus model manufactured by another company. I have to check which company given the emblem in front of the vehicle.
Another Hino vehicle but by a different operator as evident in the livery.
Another mini bus model
A low floor bus operated by Ceres, a major bus company in the country that also operates RORO buses.
Another modern jeepney model operated by another coop in Mandaue.
Star 8 jeepneys are also operating in Mandaue City. I first saw these in Tacloban City many years ago. They were supposed to be able to recharge via solar panels installed on the roof the vehicle. That should allow them to replenish power while running. These days, we do have a lot of sun so the only question is whether the solar power feature is functional.
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Article share: on making roads greener
I came upon this article on ‘greening’ roads:
Goldfarb, G. (December 23, 2023) “This Radical Plan to Make Roads Greener Actually Works,” Wired, https://www.wired.com/story/this-radical-plan-to-make-roads-greener-actually-works/?bxid=5bd6761b3f92a41245dde413&cndid=37243643&esrc=AUTO_OTHER&source=Email_0_EDT_WIR_NEWSLETTER_0_DAILY_ZZ&utm_brand=wired&utm_campaign=aud-dev&utm_content=WIR_Daily_010324&utm_mailing=WIR_Daily_010324&utm_medium=email&utm_source=nl&utm_term=P8 [Last accessed: 1/4/2024]
To quote from the article:
“The very notion that a road can be “green” seems oxymoronic: A vast body of scientific literature demonstrates that roads befoul air and water, fragment ecosystems, introduce non-native species, and obliterate wildlife.”
That was a pretty damning or severe statement about roads considering such infrastructure are necessities in today’s world. Perhaps we should revisit road planning and design to address these issues referred to. Aside from that quote, the article related a number of good examples worth replicating. In fact, I recall that many Philippine roads were envisioned, even designed, to have greenery along them. The tragedy is when the DPWH and LGUs departed or deviated from these plans. The road widening projects of the past years are examples on how national and local agencies have proven the article’s author right about green roads being oxymoronic.
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Article share: On the benefits of sidewalk networks
Here is another quick share of an article by Todd Litman on Planetizen. The article contains a lot of information or data about why we should be investing in sidewalks or pedestrian facilities (i.e., for walking).
Litman, T. (August 6, 2023) “Completing Sidewalk Networks: Benefits and Costs,” Planetizen, https://www.planetizen.com/blogs/124999-completing-sidewalk-networks-benefits-and-costs?utm_source=newswire&utm_medium=email&utm_campaign=news-08142023&mc_cid=cd3b2e2ba5&mc_eid=9ccfe464b1 [Last accessed: 9/23/2023]
To quote from the article:
“Walking is the most basic and universal travel mode, and sidewalks are the most basic walking infrastructure, but they are often overlooked and undervalued in transportation planning. Completing and improving sidewalk networks can help achieve many economic, social and environmental goals.
Recent case studies indicate that typical North American communities spend $30 to $60 annually per capita on sidewalks, and would need to double or triple these spending levels to complete their networks. This is a large increase compared with current pedestrian spending but small compared with what governments and businesses spend on roads and parking facilities, and what motorists spend on their vehicles. Sidewalk funding increases are justified to satisfy ethical and legal requirements, and to achieve various economic, social and environmental goals. There are several possible ways to finance sidewalk improvements. These usually repay their costs thorough savings and benefits.”
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On reducing vehicle travel
This Sunday, I am sharing this article on the reduction of excess vehicle travel. I noted the use of the word ‘excess’ here, which somewhat distinguishes what is excess from what is necessary vehicle (or car) use.
Litman, T. (September 8, 2023) “How to reduce excess vehicle travel,” Planetizen, https://www.planetizen.com/blogs/125445-how-reduce-excess-vehicle-travel?utm_source=Planetizen+Updates&utm_campaign=b3ced8c873-EMAIL_CAMPAIGN_2023_08_09_05_38_COPY_01&utm_medium=email&utm_term=0_-6cce27a957-%5BLIST_EMAIL_ID%5D&mc_cid=b3ced8c873&mc_eid=9ccfe464b1 [Last accessed: 9/17/2023]
To quote from the article:
“Too often, practitioners undercount and undervalue slower but more affordable, inclusive, and resource-efficient modes such as walking, bicycling, and public transit. This contributes to the self-reinforcing cycle of automobile dependency and sprawl, illustrated below. We have an opportunity to break this cycle by recognizing the unique and important roles that walking, bicycling, and public transit can play in an efficient and equitable transportation system, and the cost efficiency of vehicle travel reduction policies. Telework can help, but only if implemented as part of an integrated program to create a more diverse, efficient and equitable transportation system.”
There is a lot you can pick up from this article, which sheds a light of hope towards addressing the most pressing issues particularly for our daily commutes. Litman is always clear and evidence-based for his discussions. His arguments are very persuasive if only decision-makers are not resistant to the facts about transport.
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Article on “Fair Share Transportation Planning”
I am sharing this new article from Todd Litman on fair share transportation planning. The content is relevant and very timely in the Philippines considering many people including and especially transport officials are struggling with the thought of allocating resources to provide or improve facilities geared towards more equitable transport systems (e.g., more facilities for active transport).
Here’s the summary as quoted from the article:
“To be efficient and equitable, a transportation system must serve diverse demands. A diverse transportation system allows travelers to use the most efficient option for each trip—safe walking and bicycling for local errands, efficient public transit when traveling on busy travel corridors, and automobiles when they are truly the most cost-effective mode considering all impact—and it ensures that people who cannot, should not, or prefer not to drive receive their fair share of public investments.
Current transportation planning practices are biased in various ways that overinvest in automobile infrastructure and underinvest in more affordable, inclusive, and efficient modes. It is time for planners to reconsider our analysis methods and funding practices to ensure that non-auto modes, and therefore non-drivers, receive their fair share of transportation resources.
This is not anti-car. Motorists have good reasons to support more investments in non-auto modes that reduce their traffic and parking congestion, reduce their chauffeuring burdens and crash risk, and provide better options when their vehicles are unavailable. Everybody wins from a more diverse and efficient transportation system.”
On bicycles as a preferred mode of transport
Sharing this article on bicycles being the perfect mode of transportation. It is framed with respect to the concept of the 15-minute city. Here is the article:
Johnson, R. (April 19, 2023) “Embracing the 15-Minute City: 7 Reasons why Bicycles Are the Perfect Mode of Transportation,” Momentum Mag, https://momentummag.com/embracing-the-15-minute-city-7-reasons-why-bicycles-are-the-perfect-mode-of-transportation/ [Last accessed: 4/29/2023]
To quote from the article:
“Bicycles are aligned with the goals of sustainability and climate action, as they contribute to reducing greenhouse gas emissions, air pollution, and congestion. In a 15-Minute City, where the focus is on creating sustainable and climate-friendly communities, bicycles can be a powerful tool to achieve these objectives. By promoting cycling as a viable transportation option, cities can reduce their carbon footprint, mitigate climate change impacts, and promote a greener and healthier way of living.”
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Article share: on pedestrian facilities and climate change
Here is an article that articulates the importance of walking and pedestrian facilities in sustainability and ultimately fighting climate change. It argues that if we had the infrastructure and facilities to make it easier for people to walk, they will and are likely to walk rather than use their cars. This is not limited to short trips as walking can be in combination with public transportation, making it an integral part of trips where public transportation covers the main commute and walking is the proverbial last mile travel.
To quote from the article:
“Walking, biking, and transit need to be prioritized, and treated as legitimate forms of transportation. This means stepping up efforts to collect data on sidewalks the way we do for roads, investing in complete walking networks before engaging in expensive new road projects and making sidewalk construction and maintenance a municipal responsibility rather than an individual one.”
Caught (up) in traffic 