You can’t build your way out of congestion. It’s the roads themselves that cause traffic. The concept is called induced demand, which is economist-speak for when increasing the supply of something (like roads) makes people want that thing even more. [...]
What [economists] Turner and Duranton (and many others who’d like to see more rational transportation policy) actually advocate is known as congestion pricing. This means raising the price of driving on a road when demand is high. — wired.com
The wisdom of surrounding transit stations with "seas" of park-and-ride lots may be turning. In theory, park-and-ride seems like a great transportation compromise, converting full-trip drivers into part-trip riders. In practice, the opposite often occurs, with former non-drivers now commuting part of the way by car.
That unexpected practical shift can increase vehicle miles traveled in a metro area, subverting the sustainability goal of transit. — citylab.com
Cars offer more than just convenience: they can give lower income Americans an economic leg up. [...]
While tracking households that had participated in two federal housing voucher programs, [a study] found that car owners were twice as likely as transit users to find jobs and four times likelier to retain them. Car-owning households were also able to locate near better neighborhoods and schools. This reaffirmed previous work ... arguing that car ownership plants the seeds for upward mobility. — thedailybeast.com
A new video by doctoral student and an associate professor at Arizona State University visualizes the expansion of LA's roads, starting in 1888 and running all the way up to 2010 [...]
Variations in color denote the age of the thoroughfares, with green being the oldest roads and red being newest. Watch as the map blooms with color in the fifties and the trend carries on through the eighties to the present. — la.curbed.com
"Growth of the Los Angeles Roadway Infrastructure, 1888 - 2010", by Andrew M. Fraser and Mikhail V. Chester, Ph.D., of Arizona State University:Compare with the following video of Los Angeles' overall growth as a city during the 20th century, from NYU's Stern Urbanization Project:
The latest draft of DDOT's citywide transportation plan, moveDC, calls for a massive expansion of transit and cycling facilities throughout the District, plus new tolls on car commuters. If it actually becomes the template for DC's transportation, the plan will be one of America's most progressive. — greatergreaterwashington.org
As the search for more affordable real estate in New York City pushes deeper into neighborhoods that were once considered out of the way, bicycle lanes are taking on new importance. Since 2007, the city has carved out more than 350 miles of bike lanes in the five boroughs, according to the Department of Transportation. As a result, the distance from the nearest subway or bus stop has become less of a drawback for the two-wheeled set, particularly in transit-challenged areas of Brooklyn. — nytimes.com
The just-elected new Mayor of Paris, Madame Anne Hidalgo, has prepared a revolutionary sustainable mobility project whereby virtually all of the streets of the city will be subject to a maximum speed limit of 30 km/hr.
The only exceptions in the plan are a relatively small number of major axes into the city and along the two banks of the Seine, where the speed limit will be 50 km/hr, and the city’s hard pressed ring road (périphérique) [...]. — World Streets: The Politics of Transport in Cities
The Green Lane Project, established in 2012 by non-profit group PeopleForBikes, continues its ambitious mission to expedite the process of building more protected bike lines with six new U.S. cities in tow: Atlanta, Boston, Denver, Indianapolis, Pittsburgh, and Seattle.The program celebrated its...
The vehicle's early life was confined almost entirely to California highways. Hundreds of thousands of test miles later, the car more or less has mastered the art — rather, the computer science — of staying in its lane and keeping its speed. So about a year and a half ago, Google's team shifted focus from the predictable sweep of freeways to the unpredictable maze of city streets. I was invited along as the first journalist to witness how the car is handling its new urban lifestyle. — theatlanticcities.com
So it is that nearly a third of the interstate system consists of stretches through our cities, in the form of loops, spurs and freeways. So it is that American motorists drive nearly twice as many miles on urban interstates as they do the lengthier rural legs. So it is that every metropolis in the country has reorganized itself around these roads, and that they've shaped where we live and work, how we shop, what we eat, and how we pass our time. — theatlanticcities.com
Before the buses became a symbol for San Francisco’s gentrification woes, they were just a fleet of several hundred private coaches that whisked some seventeen thousand workers around San Francisco and to and from the Silicon Valley campuses of such companies as Apple, Google, and Genentech. [...]
San Francisco is deep into a second tech boom—and, with it, many less affluent workers are getting priced out of the city. — newyorker.com
Since Gruen Associates and Grimshaw Architects were approved in 2012 to create the L.A. Union Station Master Plan, the leading designers and their team recently got the green light from the L.A. Metro to begin the plan's third and final phase.
Preserving the station's iconic nature and enhancing its surrounding 17 hectares to address the city's most pressing needs in the future, the proposal is set for completion in Summer 2014. — bustler.net
For the next year, UCLA Architecture and Urban Design professor Craig Hodgetts and his graduate students will join forces with private and university physicists and engineers at UCLA's cross-disciplinary IDEAS facility in Playa Vista...
Hodgetts, who oversaw the acoustical redesign of the Hollywood Bowl, insists Musk's plan is doable. — laweekly.com
Notes on the Year: This year Los Angeles entered fresh civic territory as a range of initiatives across the city helped fuel an urban reawakening. — latimes.com
“The people who design the cars and the people who design the roads never talk to each other,” according to Kati Rubinyi. With a background in architecture, urban planning, and fine arts, Rubinyi wants to enrich mobility planning by bringing everyone involved to the same table. Her book, The Car in 2035: Mobility Planning for the Near Future, includes essays from the different viewpoints of planners, policymakers, architects, and car designers [...]. — buildabetterburb.org
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