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On defining the 15-minute city

I have shared articles and briefly written about the concept of the 15-minute city on this blog. Here is another discussing how a 15-minute city is defined:

(February 8, 2021) “Defining the 15-minute city,” Public Square, https://www.cnu.org/publicsquare/2021/02/08/defining-15-minute-city [Last accessed: 8/10/2021]

Here is an image from the article:

Again, it is important to contextualize these concepts. I share these as references and topics for discussion. Of course, I have my own opinions about this and I have written about those in previous posts. I guess in the Philippine context, we can include the pedicab or non-motorized three-wheelers in the discussion. These are also very popular modes in many cities and municipalities despite their being also prohibited along national roads like their motorized counterparts. It would be nice to have more visuals in the form of maps that show travel times for essential destinations or places like hospitals, markets, grocery stores, workplaces and, of course, homes. I assume there is at least someone, somewhere who perhaps have made multi-layer maps of this sort and attempted to related them along the lines of this concept of a 15-minute city (or perhaps the even older “compact cities”).

Another look at the ‘avoid, shift and improve’ framework

The transport and traffic situation during this pandemic has revealed a lot about what can be done and what needs to be done about transportation. Discussions about what and how people visualize their ideal or acceptable transportation system reminded me of the backcasting concepts and the tools. The following diagram is sourced from the SLoCaT homepage: https://tcc-gsr.com/global-overview/global-transport-and-climate-change/

Examples (i.e., non-exhaustive list) of avoid, shift and improve measures

Note the overlaps among the three? Do you think its possible to have a measure that’s avoid, shift and improve at the same time?

Note, too, that if we contextualize this according to the Covid-19 pandemic, these measures even make more sense rather than appear like typical, ordinary measures we have about transportation. The pandemic revealed many weaknesses or vulnerabilities of our transportation system. We are presented with the opportunity to address these and implement certain measures that would have met with a lot of opposition before but can probably be rolled out now such as public transport priority schemes and protected bike lanes. “Work from home” is not really new since the concept has been proposed and implemented before but not as widely as was required by the pandemic situation. So perhaps we should take advantage of this forced reboot of sorts for our transportation system to be able to implement this A-S-I framework.

What if MUCEP was wrong?

I am not a stranger to the perils of bad data and the analysis, conclusions and recommendations based on it. Last week and the next couple, our students will be presenting and defending their research proposals (one group) and research outcomes (another group), respectively. Many of these students conducted secondary data collection and/or depended on online surveys for their primary data needs including interviews for their respective topics. Much of the secondary data are from past studies including the MMUTIS Update and Capacity Enhancement Project (MUCEP), which was the most recent comprehensive transport planning study for what we basically refer to now as NCR Plus (MUCEP covers Mega Manila, which includes parts of Bataan, Pampanga, Batangas and Quezon provinces aside from Bulacan, Cavite, Laguna and Rizal).

I share the following quote from one who is in the know or has inside information about what went about during the data collection for a major project that sought to update the Metro Manila Urban Transportation Integration Study (MMUTIS):

“The MUCEP data can not be trusted. A major part of the survey was done by DoTr (via a contracted group) – not by JICA-supervised surveys. Its results revealed a large portion of walking per day, because the surveyor filled up the forms and/or disregarded sampling design as most car-owning HH were not available (working or declined to participate) during the survey.
However, citing it is for convenience (aura of credibility). Its (mis)use is another matter.”

The stories are not at all new and I have heard this from various sources including surveyors and survey supervisors themselves whom we also engage for our own data collection (it’s a small world after all – transportation practice in the Philippines). Whether these are factual or not, should be obvious from the data and whether it is consistent with past studies or presents an abrupt change in matters such as mode share and vehicle ownership.

Of course both the DOTr and JICA will deny there was any error in data collection at the time and the weights of their statements will definitely make these But infallibility claims aside, what if the assertion in the quote was correct? What are the implications to activities such as forecasting, policymaking or master planning? Are we not surprised or dumbfounded that despite what is being reported as lower vehicle ownership for Mega Manila, it seems that people do have the motor vehicles and are opting to use them as public transport reliability and safety perceptions are still at low points. Mode choice after all is not as simple as some people want to make it appear to be. And if the assumptions including vehicle ownership are off then any modeling or analysis will end up with erroneous results.

On predicting how new developments will affect pedestrians

I’ve been involved in a number of traffic or transport impact assessment (TIA) projects in the past. In these assessments, not much is usually written about the impacts to pedestrians though we make sure that there is a section discussing their needs (e.g., sidewalks, crossings, footbridges). Unfortunately, even with specific recommendations, there is no assurance that the proponent will revise their designs. The typical TIA in the Philippines is undertaken after there have been architectural plans already prepared if not completed. By completed here, I mean they are practically final from the perspective of the client or proponent. The exception it seems is a big mall chain that seems to constantly revise their plans and for which our recommendations are almost always considered and incorporated in design.

I am sharing this recent article on the development of a new traffic model to predict the impacts of new developments on walkers.

Wilson, K. (April 26, 2021) “New Traffic Model Predicts How New Developments Will Affect Walkers,” StreetsBlog USA, https://usa.streetsblog.org/2021/04/26/new-traffic-model-predicts-how-changes-affect-walkers/ [Last accessed: 5/12/2021]

From the perspective of doing TIAs, I think that there should be a conscious effort of including the needs of pedestrians (walkers) and cyclists in impact assessments. Too often, (and I too am guilty here), there is but a minor mention of their needs and recommendations can be disregarded by both proponents (e.g., little or no change in designs to accommodate pedestrian requirements) and the local government (i.e., no push to make sure pedestrian needs are addressed).

On the tech side, there is a local development that can be used for counting pedestrians and cyclists. The TITAN project funded by the DOST-PCIEERD developed a tool that can count pedestrians and cyclists in aid of studies involving them. Such tools can be useful for data collection regardless of whether there is a new project or a TIA being undertaken.

Article on sustainable mobility

Here is a quick share of an article from Cities Development Initiative for Asia or CDIA. The title may already be quite cliche by now (i.e., along the lines of the slogan “move people, not cars”) but the message is clear and cannot be emphasized enough especially as people grapple with the impacts of the pandemic on transportation. For the reader, take note of the avoid-shift-improve framework, which is quite useful in describing what needs to be done  in order to address the climate impacts of transportation systems.

Cities Development Initiative for Asia (April 22, 2021) “Sustainable Mobility is About Moving People, Not Vehicles,” cdia.asia, https://cdia.asia/2021/04/22/sustainable-mobility-is-about-moving-people-not-vehicles/ [Last accessed: 5/2/2021]

If you build the bike lanes, will people use them?

The obvious answer to this question is yes. It is not so clear, however, how many will really be using these bike lanes over time. That needs data. That requires counting. And such data will be useful in order to understand, among other things, why people choose to bike or why they don’t. The latter is important to determine what factors are being considered by people who can switch to cycling particularly for commuting. Of course, there are many references for this from other cities and countries but these still need to be contextualized from our (Philippine) perspective. Case in point is Marikina, which has the most comprehensive network of bike lanes in the country. What are the numbers and what are the constraints and misconceptions? Did the city do its part to promote and sustain cycling?

Here is an article discussing the experience in the US:

Penney, V. (April 1, 2021) “If You Build It, They Will Bike: Pop-Up Lanes Increased Cycling During Pandemic,” The New York Times, https://www.nytimes.com/2021/04/01/climate/bikes-climate-change.html?smid=url-share [Last accessed: 4/9/2021]

Bike lane along Katipunan Avenue (C5) in Quezon City

Here is the link to the paper mentioned in the article:

https://www.pnas.org/content/118/15/e2024399118

Some observations and thoughts about the EDSA carousel

Much has been written or said about the EDSA Carousel. This is the express bus service the government implemented along Metro Manila’s busiest thoroughfare, EDSA or Circumferential Road 4. I feel that it is a decent effort from government to address the lack of supply to address the huge demand for public transport along EDSA considering that it serves to also distribute trips collected from major roads connecting to it. Is it an admission of something wrong in terms of the transport infrastructure along EDSA? Perhaps and from the current administration and DOTr. The admission of flaws certainly did not or will not come from the previous administrations that failed to address problems pertaining to Line 3 including maintenance and operations issues.

Buses queued before the Trinoma/North Avenue Station of the carousel. Overhead is the junction to the EDSA-MRT depot underneath Trinoma.

The overhead junction is the MRT’s branch to/from the depot

Buses queuing towards the North Avenue Station

The carousel stations are basically part of the MRT station with the platform located at ground level at the otherwise underutilized space that is the median island of EDSA. Access to the express buses are via the MRT stations as there are no other means for crossing to/from the carousel berths.

The carousel is an attempt to have a Bus Rapid Transit (BRT) along EDSA. It is perhaps the most practical solution to supplementing the already limited capacity of elevated Line 3 despite the continued operations of regular buses. The express bus service is not a new idea along EDSA since Line 3 had to compete with a BRT proposal (though it didn’t use the term BRT then) back in the 1990s. Insiders at NEDA relate that it was then President Fidel V. Ramos himself who allegedly ‘lobbied’ for the MRT instead of an elevated bus transit system. Unfortunately, the MRT proposed, constructed and now in operation is a light rail system like Line 1 and could not easily be upgraded to a heavy rail system like Line 2 or the future Line 7. The line is already problematic due to maintenance issues and the aging rolling stock. And there are questions regarding interoperability with Line 1 (definitely not interoperable with Line 7). So the grand central station currently under construction will really be a terminus for 3 lines as trains will not be able to pass through to other lines like how it is in other countries.

Will the carousel be a permanent fixture along EDSA? Perhaps. But it should be improved further for the convenience of commuters as well as for more efficient operations. The current buses being used are the not the right vehicles if capacity is to be maximized. Articulated buses would be necessary for this purpose. The current barriers should also be replaced with more appropriate and perhaps more clever designs partly for aesthetics but for the system to be safer and more functional in terms of spaces for passengers and vehicles.

On a different view of the ’15-minute city’ concept

Here is an article discussing the downside(s) of the 15-minute city; particularly its adoption without understanding first and setting the context for the concept:

O’Sullivan, F. (March 3, 2021) “The Downside of a 15-Minute City,” Bloomber CityLab, https://www.bloomberg.com/news/articles/2021-03-02/the-downsides-of-a-15-minute-city [Last accessed: 3/20/21]

Some people are pushing very much the same concept for quick adoption in the Philippines without again contextualizing it. I feel these people are detached or choose to be so perhaps as they seek shortcuts to achieve what they believe should be the way cities and municipalities are laid out in the country. But wait…don’t we already have 15-minute cities in the Philippines? I will be writing about that soon…

 

On planning communities for children

I am currently involved in a project concerning child road traffic injury prevention (CRTIP). The topic of road safety is also close to my heart since a beloved aunt died due to injuries sustained after being hit by a jeepney. She was in great health and walked almost daily between our home in Iloilo and the church to hear Mass. Children and senior citizens are among the most vulnerable road users and so I believe we must address their needs more than able-bodied adults. That would probably make our communities safer and friendlier to most people. Here is an article that tackles planning for communities from the perspective of children and families:

Litman, T. (March 9, 2021) “Planning communities for children and families,” Planetizen.com, https://www.planetizen.com/node/112498?utm_source=newswire&utm_medium=email&utm_campaign=news-03112021&mc_cid=5a75b816a6&mc_eid=9ccfe464b1 [Last accessed:  3/14/2021]

To quote from the article:

“Here is a summary of child-oriented urban design features:

  1. Children need opportunities to join a loose social group of other children without a formal—or prearranged—invitation to play.

  2. Children need access to safe, uninhibited outdoor play to support their physical and mental health. Outdoor play should include opportunities to interact with the natural environment—finding bugs, smelling flowers, playing in puddles, or collecting objects—without the need for excessive rules, oversight, or segregation.

  3. Children need environments that are safe from traffic, pollution, and undue physical or social hazards, including safe routes to and from school and local playgrounds, allowing them to travel throughout their neighbourhoods safely in order to develop confidence, resilience, and independence.

  4. Children need private spaces for themselves and their friends, including tree houses, forts, or clubhouses that are close to home yet away from public view. 5.

  5. Children need stable, appropriate, and affordable housing that provides them with private space to rest, study, and play.

  6. Children need local access to appropriate early childhood education, child care, and community schools.

  7. Children benefit from the opportunity for their parents to work locally.

  8. Children benefit from walkable communities, with infrastructure for safe walking, cycling, and recreation.

  9. Children benefit from diverse, multi-generational communities, where they can interact with—and learn from—children, adults, and seniors of all races, religions, cultures, and incomes.

  10. Children should be given an opportunity to effectively and productively participate in decision-making processes.”

On cultivating a culture of public transportation

There’s this recent article about cultivating a culture of transit (i.e., public transportation). We probably take this for granted despite most of us taking public transportation for our commutes. I would like to think such cultures exist with variations and uniqueness for various towns, cities, even countries. There is a uniqueness about the different paratransit modes that you might find around Southeast Asia, for example. These include Thailand’s Tuktuk and Songthaew, Indonesia’s Bajaj and Angkot, and the Philippines’ jeepney and tricycle.

A Philippine jeepney waiting for passengers at a terminal

 

Here is the article via Planetizen:

Gifford, D. (February 23, 2021) “Cultivating a Culture of Transit,” Planetizen, https://www.planetizen.com/node/112361?utm_source=newswire&utm_medium=email&utm_campaign=news-02252021&mc_cid=c3b203ffe6&mc_eid=9ccfe464b1 [Last accessed: 2/26/2021]

Some takeaways from the article:

“What are the common factors for great transit? Well funded, frequent transit is one key to a successful transit system, and funding goes a long way to support transit culture. When a system is well funded, it is more frequent, more useful, more people use it, and it becomes part of the culture. Many of these systems are so popular they even have their own stores where riders and transit fans can purchase merchandise.”

and

“Improved service would cultivate a diverse culture of transit as more people rode. Just imagine a far reaching system with dedicated lanes that would not only be beneficial for commuters, when in office work resumes, but one that will improve life for daily riders who depend on it most.”

What is culture anyway? It refers to society, a way of life; including lifestyles, customs and traditions. Perhaps its worth mentioning that the jeepney and the tricycle (the conventional/older ones) are considered cultural icons. This did not happen overnight and probably involved romanticized concepts of anything about jeepneys and tricycles; including stories, true or fictional, about the people involved.

Questions: Can we develop and nurture a similar culture about bicycles?  And can it happen immediately?