Month: January 2024

Theories…

San Diego, Urban Planning

I believe your favorite taco shop is the one that’s the 2nd closest to you. Because you eat at your local taco shop too often, so it gets dull… while being thankful its there. But that 2nd closest shop?!? Yeah, that’s the one that has the stuff that have to make an effort to get there and it’s just that much better than your local shop.

I believe this to be true.

I believe San Diego doesn’t have a parking problem, it has a walking more than 50-feet problem. In fairness, I’ve seen Marcela Escobar-Eck, a San Diego consultant, tweet this before too. But, I see people driving in circles to find that as-close-as-possible space, complain about parking, and not just drive to the edge of the parking lot or a block over and walk to where you want to be. It’s silly and selfish… but we’re from silly and selfish stock.

I know this to be true.

I believe what Mike Davis was absolutely brilliant and wrote the best pieces on social equity and inclusion/exclusion than anyone in our business. He was as kind and giving as he was brilliant. A giant, lost.

And I think this is true.

Family is the basis/core of civilization. Our sense of belonging or home or family (groups) equates to providing us a moral responsibility to take care of each other and our home(s). This does not apply as innately to global-scale industries, economies, businesses, politics, and environmentalism. That’s a reason for the disconnect between mitigating for global warming, building a traditional neighborhood, and living in a suburban cookie-cutter house.

Walkability Doesn’t End at the Front Door…

Urban Design, walkability

In the city making profession, we use the quarter-mile, or 5-minute walk, as a standard measurement of distance for planning neighborhoods and cities. It is a traditional baseline for a ‘comfortable’ walk before people will choose another mode of transportation1. A half-mile walk, or 10-minute walk, is another standard used to measure walking distance to comfortably access transit facilities.

These distances were first codified in the 1929 regional plan for New York and its 5-minute walking radius diagram by Clarence Perry (top image below). In San Diego 60-years later, Peter Calthorpe’s original Transit-Oriented Development to plan around our Light Rail Stations popularized the walking distance measurement in planning documents throughout the nation2 (bottom image below). And today, walkscore, is used to measure quality-of-life in neighborhoods and cities throughout the world.

An average person has a stride length of approximately 2.1 to 2.5 feet. That means that it takes over 500 steps to walk a horizontal distance of a quarter-mile, or for 5-minutes. Health experts recommend 7,000 – 10,000 steps per day to maintain an average adult level of fitness. And with 2,000 steps being about one-mile, or a 20-minute walk, 10,000 steps is about 5-miles or a little over one and half hours of walking per day.

Those who walk to access daily needs most often are also those who don’t usually drive, children and the elderly. The 5-minute walk to/from a place in the neighborhood is a comfortable walk somewhere for an elderly person pushing a baby stroller, about 1,000 steps. Or for average adults, its a quick visit to the corner market for a daily need or having lunch/dinner with friends nearby without driving and taking up more space for you, your home, plus your car at every shop, office, or home you visit in your own neighborhood. Notice this time and ease of walking only works in neighborhoods with a traditional urban pattern and most definitely not in drive-thru suburbia. In short, it’s a more socially equitable way for more people to access their own neighborhood and their daily needs beyond their home.

Unfortunately, this is where most of our city’s policies, guidelines, regulations, and cultural expectations for walking end. Even our first round of Active Transportation Plans across the nation, see the County of San Diego’s ATP I worked on here, stop at the front door of every building (except New York City’s very good Active Transportation Guidelines that incorporate the placement of a building’s stairs).

It is well-document that walking and bicycling are healthier for us as individuals. It is also well documented that reducing the amount of vehicle trips, miles, and idling time and replacing them with walking, biking, and transportation trips reduces the amount of greenhouse gasses (GhG) emitted into our atmosphere. The burning of oil and gas in vehicle engines is by far the largest contributor to global climate change, accounting for about 30 per cent of our GhG emissions3.

Buildings account for another 30 percent of total U.S. GhG emissions. This is mostly due to their extreme electricity use, for heating/cooling air conditioning and elevators. The taller the building, the more GhG emissions. (LEED serves the purposes of measuring these emissions, but it stops measuring at the the building’s exit door. LEED ND bridges this divide, but it too is an individual certification lacking authority.)

Today’s YIMBY movement advocates strongly for tall, dense, buildings as housing scarcity for individuals has been deemed a more important problem than reducing GhG. This is due to the fallacy that higher-density can only be achieved by higher/taller buildings. That said, YIMBY’s also advocate for urbanism, and the value of walkable, bikable, and transit accessible places. Walkability doesn’t end at the front door of the building.

What does a walkable place mean? It means that you are able to comfortably walk across, horizontally, your neighborhood streets and blocks. The buildings that front onto the streets are connected, compact, and offer a mix of things to do. Then it means that when you walk back home from the corner store, and enter the front door, you are able to walk up, vertically, to your home/flat/unit. This leads to asking what is the value of walkable places?

LEON KRIER WAS RIGHT (As Always…)

It takes almost 33% more effort to climb a flight of stairs, about 15 steps. So walking one floor of stairs is about the same as taking 45 steps on level ground. Walking up a 5-story building, approximately 75 vertical steps, is equal in effort to walking up five flights of stairs, or the same as 225 horizontal steps. Walk up and down a 5-story building, 500 steps, takes the same amount of energy as walking 5-minutes at grade.

Based on the walking classifications from the Compendium of Physical Activity, a 170-pound person would burn approximately 80 calories walking one mile at a slow pace (2.0 mph), so a quarter-mile walk, 500 steps, equals 20 calories burned. This study found that walking up and down five flights of stairs daily is enough to increase heart protection and reduce disease (see here too). 

Traditional, mid-rise buildings are between 4 to 6-stories tall. This height is based on traditional construction technology using locally sourced materials of wood and/or masonry and has been used throughout the world for centuries. It also based on how far people are willing and able to walk, vertically before they choose an elevator and hermetically seal themselves off from the weather in glass and air conditioning (GhG generator). And just as importantly, as demonstrated above, this distance is equal to about how far people are willing walk horizontally before they choose a vehicle (GhG generator).

It was Luxembourg’s Leon Krier whose transformative traditional architecture and urbanism polemic in the 1970’s and 80’s shaped America’s New Urbanism of the 90’s and 00’s. His radical at-the-time advocacy led to the traditional mixed-use, walkable, transit-supported urbanism being the standard practice of today. His work can be found across the Google, and here during in our Covid Conversations.

DO THE MATH!

Walkability is both healthier for the individual and our collective climate. It’s just math! A traditional walkup building set in a traditional neighborhood pattern is able to reduce GhG emissions by +60%. And an inactive lifestyle contributes to 1 in 10 premature deaths. About 110,000 deaths annually could be preventable if US adults increased moderate-to-vigorous physical activity by even 10 minutes per day. Unfortunately, the YIMBYs, NIMBYs, and self-referential modern designers still advocate for an unsustainable, drivable, man-as-a-machine lifestyle that’ll leads us to a WALL-E world…

“The Moose out front should of told you, folks (to think less about consumerism and instead focus on protecting our humanity)!”

(The park is our planet as predicted in WALL-E, and the moose in front of Walley World is Leon Krier)

Housing for 1 Million New New Yorkers

Social Justice, Transit, Urban Design, Urban Planning

Last week, Vishaan Chakrabarti, founder of PAU, unveiled his firm’s housing analysis via The New York Times. The PAU founder says there is space for up to 520,245 homes in the city on roughly 1,700 acres of unused land. Most of it would be enacted above existing single-story commercial spaces.”

The article I read about the proposal, here, said they used, “available data on vacant lots, flood-prone areas, and the location of subway stations and other mass transit options.”

Uhm, well, okay… As stated in my previous two posts, that after 30+ years of illustrating the benefits of mixed-use, walkable, infill, transit-supported design, planning, architecture, and building, why are we still trying to sell the obvious? The NYT article references how infill is still controversial… based on Boomer NIMBY-ism. Or the lack of political courage to do what is right over the long-term.

Today it is an incredibly hard lift to get short-term politicians to address long-term issues against perceived short-term public interests, such as homeless on the streets (regional issue), interest rate fluctuations (national issue), and gas prices (international issues).

California’s housing crisis became a political crisis due to the technological advancement of social media to organize and coordinate a series of disparate Bay Area groups into one large YIMBY movement.  ‘Yes in My Backyard,’ led by Sonja Trauss, shifted San Francisco’s political approach to its acute housing and homelessness crisis to make these issues the city’s number one issues, beyond potholes and loss of parking spaces. The political structure of San Francisco, Oakland, San Jose, Sacramento, Los Angeles, Seattle, Portland, and San Diego followed in suit.

Social justice is today’s environmental movement of the 60s/70s, and economics in the 80s-00s. The third element of sustainability, we are learning how to build a more accessible and socially equitable city, which is why bicycles, walkability, shared mobility, complete streets, and transit-orientation are the focus of city making today. This housing crisis is a linchpin of the equity issue and I believe social equity/justice is a political crisis leaders must address. State laws are providing political cover for elected officials to pass new rules necessary to build more housing.

Lessons learned from SF’s YIMBYs to create a political crisis that makes change are:

– Organize various groups into one single-purpose, general issue group (with a catchy name)

    – Use new technology (social media expanded during their rise)

      – Put a charismatic leader with excellent public-speaking skills in front of the organization.

      – Provide political cover for our risk-adverse Mayor(s) to approve controversial housing projects.

      – Find and maintain the support of philanthropist.

      – Find and support like-minded candidates running for office on this project.

      – Sponsored policies dedicated to housing.

      – Educate citizens via various media to show how plans can turn into better projects. Provide reasonable tradeoff scenarios to educate everyday citizens. 

      To make this more citizen specific, this aligns with 5 Reasons People Accept Change (borrowed from reasons why people buy retail products):

      – Solves my pain – Homelessness is San Diego’s greatest pain.

      – This connects me to community – Everybody loves San Diego.

      – This makes my life easier – Able to conveniently access and enjoy beautiful spaces and places

      – This feels luxurious – San Diego is as beautiful as any place in the world, accessible to everyone.

      – This will make me more money – Our city can attract the World who’ll spend their money here.

      The following are ways to shift our cultural expectations necessary to change status quo, which takes time:

      Forces Within your Society: Homelessness is first. And then there are local advocacy groups or local connector/influencer people to collaborate with and an opportunity for coalition and capital building.

      Forces Between Societies: Regarding housing, State Law is the agent of change.

      Changes in our Natural Environment: Increased housing creates the need for high-quality amenity spaces. And climate change with longer, hotter, drier summers and wildfires are the low hanging fruit and take change out of our hands.

      Invention/Stimulus Diffusion: The new-new is faster smartphone technology, which is changing how we get around our cities with shared mobility and on-demand. Millennial culture ideas are making changes via smartphone technology inventions.

      Agents of Change. The best singular agents of change, are people who are culturally allowed to propose, advocate for, and succeed in making change are the following:

      Students/Faculty: Schools are teaching the future and past, but not status quo.

      Attorneys: Their job is manipulating the law and regulations.

      Designers/Artists: All projects are new and therefore represent change.

      Wealthy: Philanthropists are champions.

      Advocacy Groups: But they lack any authority.

      Long-Term Politicians: We have few in San Diego.

      Not Agents of Change. The least acceptable, singular agents of change, people not in the cultural expectations position to propose such and will eventually be your foil are:

      Chamber business interest/developers: Constituency groups that are risk adverse to change.

      Government Departments/Staff: They’re trying to equitable to all citizens, as change = winners/losers, and they’re not paid to make change.

      Churches / Religions: Maintain status quo.

      Community/Preservation Groups: Maintain status quo.

      Impoverished: Don’t experiment on the poor, they don’t have the resources to sustain failure.

      Short-Term Politicians: Our city council, Mayor, and County Supervisors.

      Politicians need that city-wide vision/principles/image to assist them in navigating the dichotomy of individual/small group fears versus larger city/common interests that this singular new project brings the city. And infill that builds mixed-use, walkable, transit-supported urbanism is our best sustainability tool.