Tag Archives: cars

Vancouver reaches goal of 50% of city trips not by car

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How did Vancouver reach its goal of limiting car trips ahead of schedule? Here is one explanation:

It all began back in the late 1960s, says the city’s former chief planner (and urban-Twitter celeb) Brent Toderian, when residents rejected a proposed highway that would have torn up the dense urban core and separated it from its famous waterfront. Vancouver is still the only major North American city without a freeway running through it. The open waterfront became the location of the hugely successful Expo ‘86, which was themed around the future of transportation and featured the debut of the elevated SkyTrain, a swoopy automated light rail system. A new extension that opened in December allowed SkyTrain to reclaim its title as the world’s longest fully automated metro system in the world (besting the similarly driverless Dubai Metro). The system also helped pave the way for the dramatic transformation of Vancouver’s waterfront a couple of years later. Hundreds of new residences and offices were built, unified by pedestrian thoroughfares and the city’s seawall—which is “routinely ranked as the best public space in at least Canada,” says Toderian.

The 2010 Winter Olympics encouraged more car-to-pedestrian street conversations, and peppering the in-between years were lots of smart decision-making, such as turning a stretch of Granville Street into a pedestrian mall in the 1970s and the city’s 2008 strategic shift to support cycling as daily form of mobility rather than pure recreation. A mess of new protected bike lanes have pushed Vancouver’s active-transit infrastructure beyond the downtown core: “24 percent of our bike network is now considered [appropriate] for all ages and abilities,” says Dale Bracewell, the city’s manager of transportation planning. A $2 billion plan to expand TransLink, Vancouver’s mass transportation network, was approved last month by the mayor’s council, and stands to bring active transit options to parts of the city that haven’t had them before.

Three quick thoughts:

  1. Such efforts do not happen overnight. This explanation involves decades of consistent efforts to provide other transportation alternatives. Many American places could benefit from less driving but quick fixes are difficult.
  2. Related to #1, how many places could sustain such efforts over decades? Are certain places like Vancouver more predisposed toward such ideas? There could be multiple reasons for this. Perhaps different urban cultures enjoy less driving. Perhaps the government here was particularly effective in funneling funds and resources to mass transit rather than roads. Perhaps the housing in Vancouver is so expensive that it is unrealistic for a lot of people to also pay for cars.
  3. Vancouver is often said to have a very good quality of life. Would Americans made the trade of a better life overall for people versus the individual freedom they often value to drive around when they want?

The origins of Chicago’s residents-only parking

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An article on rethinking Chicago’s residential parking permits system reveals how it all started in the first place:

The first residents-only parking signs were put up in 1979 to protect North Side bungalow-belt homeowners who were tired of fighting Northeastern Illinois University students for spaces. Since then they’ve proliferated across the city, with 1,466 zones currently on the books. Aldermen often don’t want to say no to residents who ask for a parking zone, fearing the political backlash.

Two quick thoughts:

  1. It is not surprising that such a program might spread. What was intended for one particular problem suddenly appeared appealing to all sorts of people and before you know it, permits were applied everywhere. This is a good example of the ease of creating such regulations – they spread really quickly – but the difficulty of putting the cat back into the bag when such regulations become normal and institutionalized.
  2. Chicago is often touted as a city of neighborhoods but what this means is that a lot of people are able to keep cars as the neighborhoods have plenty of lower density residences as well as single-family homes. The underlying issue here isn’t necessarily whether there are permits or not; rather, how do encourage people to have fewer cars? Is this even possible in a city that wants people to be able to own detached homes?

Coming soon: more fully automated parking garages

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Adding more automated parking garages could lead to more saved time and space:

Right now in the U.S., 22 garages already are using automated systems to store and retrieve vehicles, and it’s starting to scale up. Ground is breaking soon on a parking structure for a mixed-use development in Oakland, California, and it is claimed to be the newest such fully automated structure in the San Francisco Bay Area—and one of relatively few to allow public access (it will be visitor parking) and to be unmanned. The structure’s footprint is just 1600 square feet, the size required by seven surface-parking spots, yet it has 39 parking spaces over seven levels.

What it amounts to is virtually a dumbwaiter for cars. You drive the vehicle past a height sensor, then through a garage doorway and onto a platform—which itself is on what look like the tracks you’d find at an automatic carwash. Following instructions on a screen, you exit your vehicle, and visit a kiosk to get a ticket that you use to retrieve the vehicle upon your return. The system rotates the vehicle, loads it onto an elevator, and then stores it away on the appropriate shelf, potentially several stories up or down in a narrow-footprint building.

Retrieval, according to CityLift, the company behind the development, takes less than two minutes after inserting the ticket.

This summary is missing one key piece of information: how does this work financially? Putting more cars into less space should generate more revenue but this technology could be costly to purchase and maintain. In other words, how attractive would this option be to developers and owners of parking lots and garages?

I wonder how this might alter an experience I had in an underground garage in Chicago earlier this year. This particular garage was long and narrow with the lengthy side going away from the entrance. When we drove into the garage, it wasn’t much of a problem: we found the attendant and he had plenty of time to go find a spot further back in the garage. However, our return after a large sporting event concluded was more problematic. One side of the garage had cars stacked two deep, the other side had them stacked three deep, and the one attendant was running back and forth to bring cars up to the front of the garage. We were fortunate to be closer to the front of the line but I’m sure others behind us waited over an hour to have their car retrieved. Two minutes retrieval would be a significant help in this situation as would having fewer cars total in the garage (this helps with a rush of people coming in or out at the same time).

A declining number of American gas stations

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The number of gas stations in the United States has dropped in recent years:

But gas stations have been in decline for decades. Between 1994 and 2013, the number of retail fueling sites in the U.S. fell from 202,800 to 152,995—a 25 percent decline. In 2015, the number had slipped to about 150,000. (See page 31 of this report from the National Association of Convenience Stores.) And with several powerful megatrends arrayed against them, there are signs that their numbers could shrink significantly in coming years.

Let’s start with gentrification. (And this is the good news.) In many urban areas, gas station owners are finding it simply doesn’t make economic sense to keep selling gasoline—for reasons having nothing to do with demand for their product. As America’s great cities revitalize and attract more wealth, land is becoming exceedingly expensive. In many cities, and especially in New York, a gas station falls far down on the list of the best things to do with a piece of land. Owners realize they can run their businesses at modest profits for years to come or sell out to developers for giant premiums. In Manhattan, where the best use for a gas station is a site for condominium or office development, the number of gas stations fell by a third between 2004 and 2014—to just 39. As the New York Times reports, “Today there is not a single operating gas station left on the city’s East Side from the southern tip of the island to 23rd St.” The conversion of gas stations into apartments and offices is also starting to happen in other land-constrained cities such as Boston; Washington; and especially San Francisco, where at least two-dozen gas stations have made way for other developments over the past six years.

Several other trends are afoot that will lessen the underlying demand for gas stations’ core product. Gasoline, which was pretty much the only transportation fuel for vehicles until very recently, is slowly being displaced by a couple of sources, neither of which relies on gas stations to deliver them. First, there’s natural gas. Cheap and abundant thanks to fracking, compressed natural gas and liquefied natural gas are emerging as options—not so much for consumers and individual cars but for fleets. One of my favorite sites, NGT News, documents how operators of huge delivery fleets such as UPS or giant armadas of garbage trucks such as Waste Management are systematically switching their fleets to run on natural gas–based fuels instead of gasoline…

The other force is electricity, of course. The penetration of electric cars in America’s fleet is still very low. But every month, several thousand new cars hit the roads—Teslas, mostly—that don’t use any gasoline at all and will never, ever, ever stop at gas stations (unless their drivers need to make a pit stop for a Fresca or beef jerky). Sales of all-electric cars are running at about 6,500 month, according to Hybrid Cars. But there are signs of greater electrification. About 6,000 plug-in hybrids, like the one I drive, are sold every month. And there are many, many more to come. Tesla has already taken reservations for more than 370,000 Model 3s.

If this is indeed a declining industry, it will be interesting to see who is able to stay afloat the longest.

Two additional thoughts:

  1. While it is widely accepted that Americans like driving, it is less discussed how many other industries and firms depend on this. Gas stations exist because people regularly need to fill their vehicles and then a set of practices arises around stopping for refreshments and the restroom (they become convenience stores), getting a car wash, being able to take road trips, etc. What happens to drive-thrus if self-driving cars take over? What about big box stores and shopping malls? Less driving means not just fewer cars but a changed way of life.
  2. The paragraph above on gentrification hints at this but all that land formerly occupied by gas stations represents a significant opportunity. Imagine Shell goes out of the American gas station business. Who takes over all that prime real estate? The market might be limited for such land (just how many fast food chains can there be) even though it is often located at busy intersections.

Four reasons American mass transit went awry

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John Rennie Short explains why America’s mass transit infrastructure is in such bad shape today:

The first is the early and continuing embrace of the private car as a form of urban transport. In Europe, expensive gas and restrictive land use measures kept people in dense cities, and urban growth followed along the lines of mass transit, reinforcing and consolidating their use…

Second, as cities were designed to meet the needs of the motorist, mass transit systems that had been owned by private companies were abandoned or effectively dismantled in the late 1940s and throughout the 1950s because they were losing money…

The third reason is that all infrastructure ages and needs costly maintenance and continual improvement, yet funding is often constrained…

Fourth, there is a deeper tension in the U.S., first noted by economist Kenneth Galbraith, between private affluence and public squalor.

It is difficult to overestimate the effect the car had on American social life. Many cities had thriving mass transit systems – railroads, electric streetcars – before automobiles reached the mass public. People had to live closer to where they worked. Street life could be very hectic – just remember all those horses out on the streets of major cities – but there was more interaction. Today? People often prefer driving solo in their vehicle at their own convenience. Mass transit simply didn’t look as appealing with the new option of driving on the table and governments spent lots of money to push driving rather than mass transit.

Is the insistence on driving America’s ultimate enduring response to big government? Residents may be willing to put up with being constrained in other areas but don’t you dare tell me that I can’t go where I want when I want.

Study suggests Chicago has too much apartment parking

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A new study finds there are too many parking spots for Chicago apartments:

A single underground parking space can cost $37,000 or more to build, Smith said. Developers in Chicago are generally required to build one parking space for every apartment unit, which has led to a gap between supply and demand, and a fixed cost that is passed on to renters, he said…

As part of its yearlong study, Smith and two colleagues visited 40 residential parking facilities in the middle of the night last summer to survey occupancy. The properties ran the gamut from affordable to luxury rental apartments in Chicago and suburban Cook County and included some older buildings that predated the parking requirements ordinance. The research team discovered lots of open spaces.

On average, the buildings supplied .61 parking spaces for every unit, but used only .34 spaces per unit. Adjusted for occupancy — vacant apartments that don’t need parking — the lots were about two-thirds full, according to the report…

In the suburbs, where public transit is less accessible and car travel is a way of life, municipalities often require developers to provide more than one parking space per apartment unit. The study found the parking oversupply extends to the suburbs as well.

As Americans drove more – even in cities – local officials tried to keep up by building roads and highways, planning communities around automobiles, and writing regulations that provided plenty of parking. All those giant parking lots outside of big box stores or shopping malls are the result of planning for once-a-year parking needs while the rest of the year those lots sit empty, look ugly, and contribute to water runoff issues.

But, what happens if driving habits change? Or, planning as a field changes from emphasizing cars to greener options? As the article notes, Chicago has changed regulations for new apartment developments near mass transit. This seems like a win-win for developers: they have to devote less space for parking which can then go toward units and this may even drive up the price of the parking they do build because there is a tighter supply. At the same time, I wonder if this appeals to certain urban homeowners – particularly younger residents rather than all those Baby Boomers supposedly moving to cities – and not others.

One mile driven in a car = one pound of horse ploppies

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A geologist translates how much carbon dioxide is emitted by today’s cars into an older measure:

“At one point we had a transportation system that had horses,” said Penn State University geologist Richard Alley. “And the horses made horse ploppies. If our CO2 came out of the car as horse ploppies, it would sort of be a pound per mile. And if you put that on the roads of America, in a year it would average an inch deep. And as I like to say, we would have no more joggers in America. We’ll all be cross-country skiers.”

I have read several accounts by urban historians who have described just how much horse manure was in the streets of major cities in earlier centuries. The smell. The sight. The need for people to clean it up. In comparison to roads in past eras, our streets are clean: free of garbage and waste, typically only for fast-moving vehicles.

But, having a car makes that carbon dioxide emission less visible. The average driver doesn’t really see anything and the waste produced by individual vehicles are dwarfed by large facilities like factories or power plants. Of course, add up all the cars and vehicles in the United States and it is a sizable output. See some of the pictures of Los Angeles on days of major smog.

Thus, the analogy might be useful to remember. Although we wouldn’t stand for horse ploppies on our streets today, our vehicles emit carbon dioxide whether we regularly see it.

“Young people today don’t see a car as freedom; they see it as a trap.”

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A new book argues driving does not appeal much to millennials and this will have important consequences:

Sam Schwartz, New York City’s Koch-era traffic commissioner, has a simple thesis in his new book, “Street Smart”: “Millennials are the first generation whose parents were more likely to
complain about their cars than get excited about them.

As kids, “millennials were driven through more traffic jams, more often, longer, and farther, than any generation in history.”…

What’s freedom to kids today? A walk, a bike ride or a short car ride — and, more often, a smartphone.

It’s all wonderful, then, that people are changing their behavior — except for the fact that the country needs for people to keep driving ever more miles so that it can fund its highway and transit infrastructure. Remember: Just as not everyone needed to default on his mortgage to cause a housing bust, not everyone needs to take the bus instead of a car to cause a roads bust…

One thing is clear, though: Even if presidential candidates are too afraid to talk about this stuff, they sure shouldn’t run against cities, when the voters are running toward them.

Less driving may just be a symptom of larger changes: living in denser areas (cities and suburbs with entertainment and cultural options within walking or mass transit distance), less public life outside the housing unit even with increased interaction with people through smartphones and the Internet, changing priorities in how to spend money for individuals (why would I pay for a car when spending that money elsewhere – say on experiences or the latest technology – gives me more desirable options?) and the government (it may be very difficult to maintain all those roads), and a declining interest among all Americans to simply drive (with a whole host of economic, political, and social influences here). At the same time, large social changes like these require time to work their way through a large society.

Today’s cars with more 100 million lines of code

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Driverless cars will only compound this issue: the increasingly complex programming for cars.

New high-end cars are among the most sophisticated machines on the planet, containing 100 million or more lines of code. Compare that with about 60 million lines of code in all of Facebook or 50 million in the Large Hadron Collider.

“Cars these days are reaching biological levels of complexity,” said Chris Gerdes, a professor of mechanical engineering at Stanford University.

The sophistication of new cars brings numerous benefits — forward-collision warning systems and automatic emergency braking that keep drivers safer are just two examples. But with new technology comes new risks — and new opportunities for malevolence.

The article then goes on to discuss two issues: hacking this complex software and regulating it (with the recent VW case serving as a good example). I’d rather the article goes three different directions rather than just highlight what could go wrong:

  1. How exactly do car makers and programmers make sure this all works together? How many people are involved in this? Who coordinates it all? Just putting this all together is quite a task.
  2. Say more about the complexity compared to other items. Based on what was said here, it sounds like this is the most complex mechanical object the typical person interacts with.
  3. The move to driverless cars may just only up the ante. Or, can some of this be reduced if you start with no driver and a fully autonomous system? New codes can tend to simply be built on top of older codes as pieces change but starting anew may make things easier.

Frankly, much of our lives these days is dependent on complex and/or long computer codes. If all that knowledge suddenly disappeared for some reason (perhaps an interesting starting point for a sci fi story), we would have some problems.

What if car-free central Paris catches on?

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It is a day for pedestrians in Paris:

“Parisians will be able to take back their daily living space and experience the city in a different way,” said Mayor Anne Hidalgo, who would have liked to make the entire city off-limits to vehicles on Sunday.The closure is unprecedented for the French capital and opens the entire city center to pedestrians only for one day, expanding on popular areas already off-limits to Sunday traffic like the fashionable Marais, the cobblestoned Montmartre and the hip neighborhood along Canal Saint-Martin.

Bumper-to-bumper traffic that normally clogs the city’s boulevards will be replaced by street parties, yoga classes, markets with fresh produce and — this being Paris — food tastings with top chefs…

Paris’ motor-free day is by no means a world’s first. Brussels, the traffic congestion capital of Europe, launched its first car-free Sunday 15 years ago, an example followed by Montreal, Jakarta and other cities.

The rest of the article emphasizes the pollution cars regularly bring to Paris and an upcoming climate change conference. These are important matters to address but there are also quality of life issues at well. Like many older cities, Paris has been retrofitted to accommodate cars and vehicles but what can be done is limited. Central Paris is a place for pedestrians, even after Haussmann’s changes, for both locals and tourists. The congestion tax in central London is an adaptation to a similar setting.

All together, I’m interested in what happens after this car-free day happens: do people find that they like this more than they thought? Why not regular car-free Sundays and then perhaps additional days as well? Yes, this could help bring down pollution levels but it could also make the central city a more pleasant place. Given the spread of such days in major cities throughout the world, I wouldn’t be surprised if we see more such days in Paris.