Showing posts with label washington dc. Show all posts
Showing posts with label washington dc. Show all posts

Sunday, January 10, 2010

Netflixography

The New York Times raided Netflix's queue data and came up with this:

netflix rental popularity map

It shows Netflix rental patterns by zipcode in twelve great American cities, plus Dallas. Shown above is the popularity of Gus Van Sant's Milk in New York City. They've got maps for the current top 50 rentals for every zip code in all 13 cities, which is kind of nuts.

A few patterns tend to recur. In particular (based on my limited knowledge of the geography of these cities, especially NYC, which I know best) a lot of titles seem to fit into one of three categories:

Movies that are popular in wealthy urban areas: the yuppie and hipster neighborhoods. Includes Burn After Reading, The Wrestler, Milk (they're not big fans in surburban Atlanta), Revolutionary Road (but suburbs, too), Rachel Getting Married, Pineapple Express, Vicky Cristina Barcelona, W., Sunshine Cleaning, Religulous, Man on Wire, and Mad Men: Season 1.

Movies that are popular in poorer or working class urban areas . Includes Seven Pounds, Twilight, Body of Lies, Eagle Eye, The Soloist, Wanted, Pride and Glory, Push, Obsessed, Transporter 3 (never heard of this franchise), The Taking of Pelham 123 (only 31st most popular in Pelham), and RocknRolla.

Movies that are popular in suburbs. Includes Gran Torino, The Proposal, Mall Cop, Taken (never heard of it), Defiance, Nights in Rodanthe (city people hate it!), Yes Man, Marley and Me, Last Chance Harvey, Australia, and Bride Wars.

Lots of movies don't fit any of those patterns, of course, including I Love You, Man, The Dark Knight, and Watchmen. New in Town is just hugely popular in Minneapolis and nowhere else. And The Curious Case of Benjamin Button is inexplicably popular pretty much everywhere.

Sunday, May 24, 2009

BART vs. Metrorail: How (and How Not) to Build a Subway

Yesterday's post reminded me of a question I've had occasion to ask myself: what's the deal with BART? That's the urban rail system in the San Francisco Bay area; it's always noted as one of the most significant urban rail systems in the US, it has a huge number of track-miles, and supposedly the 5th highest ridership in the country, and yet... I've been to the Bay Area several times, and BART just doesn't seem very present. It's not a great way for visitors to get around the city and you rarely come across stations unless you're seeking them out. So what gives?

Christof Spieler atIntermodality, the blog of Houston's Citizen's Transportation Coalition, may have the answer:



San Francisco's BART is on the left; DC's Metrorail is on the right. They're shown at the same scale, which reveals both the similarities and differences between the two systems. Says Spieler:
Rail transit projects don’t come with control groups — we can’t clone a section of a city, build two different rail lines, and compare the results. In this case, though, there’s an interesting comparison to be made between two remarkably similar rail systems.

San Francisco is in the 5th largest metropolitan area in the country. Washington DC is in the 4th largest. Both cities have old, urban cores with major employment centers surrounded by extensive post-war suburban development. In the 1960s, both decided to build a heavy rail system. And not only do those two systems use very similar technology, they are nearly the same length (104 miles vs. 106 miles).

There is one significant difference between San Francisco’s BART and Washington’s Metrorail, though: Washington has 2 1/2 times the ridership (902,100 average weekday boardings compared to 338,100.) Why? I’ve lived in both places, and I’ve ridden both systems. And I think the difference is that BART is primarily a suburban system while Metrorail, even though it serves the suburbs as well, is at its heart a urban system.
Spieler explains the difference:
BART serves the suburbs. Metrorail serves the suburbs and the urban core.
BART’s furthest station is 25 miles from downtown SF as the crow flies, across two small mountain ranges. Metrorail’s furthest station is 15 miles from the center of DC.
BART has a single line through the city of San Francisco. It serves Downtown and one urban neighborhood, the Mission... Metrorail has 5 lines through Washington, serving many neighborhoods in all parts of DC. Metrorail also serves many more suburban employment centers than BART does...

BART saves money by using existing rights of way; Metrorail maximizes ridership by puting lines where the transit demand is...Only the San Francisco subway, a two-station subway in Downtown Oakland and a three-station subway in Berkeley [don't use existing rights-of-way]. The latter — which serves the University of California along with Downtown Berkeley — was built only because the city contributed money; BART planners wanted to put the station a mile from the edge of the UC campus. Metrorail uses some existing rail lines and a Virginia freeway corridor, but the majority of the system is in subway alignments that serve neighborhoods and employment centers...

BART stations are where the cars are; Metrorail stations are where the people are. The vast majority of BART stations are car-oriented. The “typical” BART station is an elevated structure surrounded by park-and-ride lots in a low-density neighborhood. Over half of Metrorail stations, by contrast, don’t even offer parking. These stations serve employment centers (urban and suburban), universities, neighborhood crossroads, and residential areas...
Spieler posts a couple more maps to illustrate this last point:



I've used both systems, and there's just no competition: the Metrorail is a lot more convenient for getting around DC. And it actually extends significantly into the surrounding suburbs, so it's not like it's useless for commuters; but that seems to be the primary function of BART. And that's how you end up with systems of similar lengths, but one of which has 2 1/2 times the ridership of the other: one was built for people, the other was built for cars.

Actually, considering that pretty much everything we've done in the US to develop our cities since WWII has been designed primarily for the use of cars, rather than people, it's sort of miraculous that the DC system got built the way it did. Here's hoping that the designers of future mass transit systems are receptive to the lesson that the differing histories of BART and Metrorail provide.

Tuesday, April 21, 2009

Immigrants Moving to the Suburbs

In another entry in its series on immigrants in the US, the New York Times has an article that's nominally about the shift of immigrant populations out of ethnic urban neighborhoods and into the suburbs, but actually seems like a weird stitching together of one article about social problems in immigrant communities with another about immigrants moving to the suburbs. Anyway, they have these maps of the DC area.




And this is from a chart on where immigrants are living.



The article is a little strange. The bulk of it is an anecdotal account of a Maryland teenager who has had verious teenager-in-a-bad-social-environment type problems. But then the article keeps insisting that immigrant kids are actually doing fairly well overall, compared to native-born kids as well as prior immigrant groups. And then it occasionally makes a tenuous connection between one or the other of these themes and the fact that a lot of immigrants in the suburbs these days:
Nationwide, about half of immigrants live in the suburbs, including more than 40 percent of the immigrant poor, according to Audrey Singer and Jill H. Wilson of the Brookings Institution. Many live in places that did little to promote immigrant mobility even in good times; now, vanishing jobs and strained safety nets increase the risk of downward assimilation.
And a few comments are just odd:
Now nearly two-thirds Latino and foreign-born, it has the aesthetics of suburban sprawl and the aura of Central America. Laundromats double as money-transfer stores. Jobless men drink and sleep in the sun. There is no city government, few community leaders, and little community.
The aesthetics of suburban sprawl but the "aura" of Central America? What is the difference between aesthetics and aura, exactly? And is a lack of city government and community a typical characteristic of Central American life?

In so far as the article has a point, it seems to be that, though most immigrants are following the old American pattern of slowly climbing the social ladder, a multi-generational task, there is a minority that isn't.
On average, children of immigrants today are progressing well, with levels of earnings and education similar to peers whose parents are native born. Concerns about downward mobility mostly focus on the children of the least-educated immigrants, particularly poor Mexicans and Central Americans who account for more than a third of today’s second generation.

Some scholars predict that they will follow poor Italians, who rose more slowly than other groups but rose nonetheless. Others worry that they may repeat the experience of poor African-Americans, with a significant minority mired in long-term poverty and social disorder.
Semi-relatedly, Matt Yglesias suggests a possible future for racail categorization in the US:
I read Ta-Nehisi Coates casually refer to Yeah Yeah Yeahs frontwoman Karen O as a “white girl.” In reality she is, as they say, “Half Korean, 100% Rock Star”. Nevertheless, I think there’s a clear sense in which it strikes people as more intuitive to refer to a half-white, half-Korean indie rock star born in Korea and raised by both parents in New Jersey as “white” than it is to refer to a half-white, half-Kenyan President born in Hawaii and raised by his white mom and grandparents as “white.”

All of which is to say that there’s a decent chance that we’re evolving in a direction where the salient divide isn’t between “white” and “non-white” but between “black” and “non-black.”
It's possible to imagine a future where "blackness" is tied to certain cultural touchstones, like music and fashion, but also to class, and where Hispanic and Asian immigrants identify more closely with "whiteness" or "blackness" depending on their socioeconomic status. And maybe this is already sort of happening in some cases. That would be problematic and bad for a lot of reasons; but, from a dispassionate perspective, also a sort of interesting evolution of the meaning of race in American society. (Of course, the ideal future would be one in which racial dichotomization is left behind altogether.)

Wednesday, February 18, 2009

Freeway Dreams: Failed Efforts to Destroy Urban America

It's well known that in the middle of the 20th Century, the US went on an absolute binge of freeway construction. It's been good for commerce and the construction industry, but the unintended consequences for cities have been severe: the destruction of vibrant urban communities to make way for freeways; the inexorable spread of suburban placelessness; traffic jams; pollution. Particularly pernicious were the frequent instances of low-income or minority neighborhoods being leveled to make way for these high-speed commuter roads out to the suburbs. If you have urbanist tendencies, you probably see the freeway system as the greatest crime committed against urban design in the last century. Seen from this perspective, it's easy to look back at the 1950s and '60s as a time when the freeway builders, and their urban planning patrons such as Robert Moses, had unchecked power to will the demolition of whole neighborhoods.

But there were actually all sorts of concerted efforts to stop the bulldozers in those days; and what's more, these freeway revolts even succeeded on occasion, as discussed at Greater Greater Washington. See, for instance, this plan to thoroughly cross-hatch San Francisco with freeways. In the face of public pressure, which began as early as 1955, more than 80% of these roads never got built:



In fact, San Francisco continues to tear down what freeways it does have within its city limits; its the only major city to lose freeway miles since 1990.

There was a major plan to build an inner ring in Boston, too:



Public opposition put the kibosh on that one in the early seventies. (The only portion of the plan that was completed - the Central Artery - became a notorious eyesore, and was itself demolished in the nineties and re-built underground in a project known as the Big Dig, which project was itself an enormous debacle for all sorts of reasons. So you see that the original freeway plan set off a sort of catalytic chain of fiascos.)

Other places weren't so fortunate; in Houston, among many other cities, an inner ring was built around the central business district, coincidentally enough running right through some of the city's most historic black neighborhoods. Funny how that always seemed to happen with these freeway plans. Though even some minority neighborhoods mounted successful efforts to fight off the highwaymen, even in Houston itself, where the Harrisburg Freeway, which would have bisected the city's mostly Hispanic East End was scuttled. And the campaign in Washington, DC that spawned this announcement was also a success:



Jane Jacobs led the fight against freeways in New York, though her great urbanist screed, The Death and Life of Great American Cities,wasn't published until 1961, and the tide didn't turn against Robert Moses & co.'s freeway plans for NYC until they had mostly been enacted. Only the finishing touches on the city's freeway sytem - the dashed lines in the map below, plus the Lower Manhattan Freeway that would have obliterated most of SoHo and the Lower East Side - were halted.



Despite Moses' success in re-building the city as a place for cars rather than people, New York is still the most thoroughgoingly urban city in North America, with the largest and arguably most successful public transit system. That is either a testament to New York's resilience in the face of efforts to re-shape it, or an indictment of the rest of America's cities for failing to provide successful urban environments for their people.

UPDATE
: A commenter links to a map of Portland's thwarted freeways. The city, which had commissioned none other than Robert Moses to design its highway plan, was definitely at the vanguard of the freeway revolt movement. The author of that post makes a good point:
We’re lucky to have escaped the fate of many other cities — but I hope we are not getting ready, with the Columbia River Crossing project and all the stimulus spending in our near future, to make some of the same mistakes that we avoided forty years ago.