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Posts from the "Rachel Weinberger" Category

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PlaNYC 2.0 Reactions: Rachel Weinberger, UPenn Professor

Streetsblog has been gathering responses to last week’s release of PlaNYC 2.0. This is the fourth installment. Read the firstsecond, and third parts.

In a phone interview with Streetsblog yesterday, Rachel Weinberger, a professor at the University of Pennsylvania and an architect of the transportation section of PlaNYC 1.0, gave us her take on the update of the city’s sustainability plan.

On setting expectations:

The first PlaNYC seemed really bold in the transportation area. Maybe it seemed much bolder than we would think if it were to come out today.

On the significance of PlaNYC 1.0:

The shift in thinking is far more important than the specific projects that were enumerated in the first go.

One of the big accomplishments of PlaNYC 1.0 was that it got City Hall thinking in a way that opened City Hall up to the idea of hiring a [transportation] commissioner like JSK.

On parking policy:

The parking stuff [in the update] is a little bit anemic. But in PlaNYC 1.0 we couldn’t even touch it, it was considered untouchable. It was our judgment that congestion pricing had more legs than taking on the parking question. That’s telling.

Since we tried to break open that barrier, there’s been maybe a gestation period for the city to start coming around to thinking, “Okay, here’s an area of public policy that we can and should address.” … Now we’re on the threshold of being able to look at it in a robust kind of way. Now let’s do it.

On paving the way for other cities:

The first one also created space in other places, like Chicago and Washington. The sustainability director of Philadelphia went all around Philadelphia waving around PlaNYC, saying, “We’re going to steal everything we can from this document.”

Other cities benefited from the hard work that we did. It might be too much to push that hard again right away.

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New Domino Drops 266 Parking Spaces. How Low Can It Go?

New_Domino_across_River.jpgLocal activists have made Williamsburg's New Domino a little less auto-centric. Image: The New Domino

How few parking spaces should be attached to new developments to make New York a more sustainable city?

That's the big question for developments like Brooklyn's New Domino, the huge project slated for the Williamsburg waterfront where developers originally proposed 1,694 parking spaces for about 2,400 residences. Neighborhood activists recently won a 266-space reduction in the amount of parking but still face an onslaught of new automobiles.

Last week, the City Planning Commission approved the New Domino in a unanimous vote. One of the only changes the commission demanded from the project's developers was to eliminate one parking lot, reducing the number of parking spaces from 1,694 to 1,428. The 266-space reduction was not based on studies or research. It came straight from a request by Borough President Marty Markowitz.

While the reduction was a victory for livable streets, the fact that more than 1,400 parking spaces remain highlights the immense disconnect between the developer's initial proposal and goals like reducing traffic or encouraging sustainable transportation. To make the Williamsburg waterfront a real beacon of sustainable planning, it's clear that the New Domino would have to include substantially fewer than 1,428 spaces.

"It's still going to be an auto-oriented development," said David King, a professor of planning at Columbia University who specializes in parking. "1,400 is just a lot of parking spaces, however you cut it."

"In the Department of City Planning, there's a group that thinks New York City will collapse on itself if you stop attracting families with cars."

The local community board and Council Member Stephen Levin had asked for even larger reductions in parking. When Community Board 1 requested fewer parking spaces, their resolution called for "a level significantly less than the maximum allowed under zoning," or 1,541 spaces, according to land use committee chair Ward Dennis. Dennis wouldn't speak for the board as to whether 1,428 was "significantly" less than 1,541.

So how, at New Domino or in any big project down the line, would you figure out the right amount of parking? 

"That's a community decision," argued Rachel Weinberger, UPenn professor and parking policy expert. "It's a vision thing." According to Weinberger, the transportation effects of off-street parking are fairly well-documented, so setting parking levels is a matter of deciding which outcomes you want.

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Fun Facts About the Sad State of Parking Policy

Wichita_Surface_Parking.jpgSurface parking stretches halfway to the horizon in the heart of downtown Wichita, Kansas. Image: Wichita Walkshop via Flickr.

If you haven't checked out the ITDP parking report we covered yesterday, it's a highly readable piece of research, walking you through parking policy's checkered past and potentially brighter future.

In addition to describing six cases of innovative parking strategies, the authors draw from a wide-ranging body of evidence about the woeful state of most current parking policy, marshaling revealing facts and figures. We culled some of the ones that leap out the most. Enjoy:

  • Ninety-nine percent of U.S. car trips begin and end in a free parking space.
  • The average automobile is parked 95 percent of the time.
  • Although many businesses today believe they benefit from free parking, curbside parking meters were actually introduced in 1935 by an Oklahoma City department store owner. He wanted to increase parking turnover so that there would always be spaces available for his customers.
  • Conventional parking policy counsels providing enough spots to handle car storage on the 30th busiest hour of the entire year, usually the weekend before Christmas. That means intentionally planning for an oversupply of parking the other 8,730 hours of the year.
  • At free parking spaces, 40 to 60 percent of vehicles overstay posted time limits.
  • Parking typically represents a full 10 percent of development costs. What's more, the people who actually park only pay 5 percent of the cost of non-residential parking, meaning that public subsidies and developer capital pay for the rest.
  • In San Francisco, parking requirements have reduced the number of affordable housing units nonprofit developers can build by 20 percent, with each residence costing 20 percent more to build than it would have without parking.
  • Seventy percent of Southern California suburban office developments built exactly the number of parking spaces required by law, suggesting that parking minimums are forcing developers to build more parking than they want to.
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Want to Foster Walking, Biking and Transit? You Need Good Parking Policy

The high-water mark for American parking policy came in the early 1970s, when cities including New York, Boston, and Portland set limits on off-street parking in their downtowns. They were compelled to do so by lawsuits brought under the Clean Air Act, which used the lever of parking policy to curb traffic and reduce pollution from auto emissions. This level of innovation went unmatched over the ensuing three-and-a-half decades. Only now are American cities implementing effective new parking strategies that cut down on traffic.

parking_graphic.jpgGraphic: ITDP
A report released today by the Institute for Transportation and Development Policy [PDF] highlights the new wave of parking policy innovation that could pay huge dividends for sustainable transport and livable streets. If your city aspires to make streets safe, improve the quality of transit, and foster bicycling, then your city needs a coherent parking policy.

"There was a 35-year parking coma during which the federal government, cities, and environmentalists forgot why parking was important," said John Kaehny, who co-authored the report with Matthew Rufo and UPenn professor Rachel Weinberger. "This study shows people are starting to wake up and understand that parking is one of the most important influences on how cities work and what form of travel people choose to use."

The early 70s parking limits beat back the cycle of more car storage, wider roadways, and greater sprawl that decimates urban areas. The underlying idea was simple: Manage the supply of parking, and you can reduce the demand for driving. Yet in America this notion has gone largely unheeded, even in cities.

Instead, the authors note, parking policy is typically divorced from transportation policy and goals like reducing congestion or encouraging walking and biking. In most of our urban areas, planners determine parking volumes using suburban standards, drawing heavily on ill-suited recommendations in "Parking Generation," a manual published by the Institute for Transportation Engineers. The product is cheap, ubiquitous parking -- much of which sits unused most of the time.

Fully 99 percent of car trips in America end in free parking, an incentive that crowds out all other modes of transportation. "Even when the price of parking is free," said Weinberger, "it’s far from free."

The resulting congestion impedes the effectiveness of transit. Traffic volumes and double-parking make bicycling less pleasant and more dangerous. Walkable environments give way to curb cuts, dead walls, and land-devouring parking facilities that spread destinations farther apart. The whole vicious cycle is heavily subsidized, with the cost of parking absorbed into the price of everything from housing to movie tickets.

"In a time of economic distress, we can’t afford to continue these policies,"  said ITDP's Michael Replogle. "Continuing to subsidize parking is very costly for all of us."

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The Next New York: How the Planning Department Sabotages Sustainability

argyle_08_2009.JPGThe Argyle, a new arrival on Brooklyn's Fourth Avenue, is close to transit but cedes the ground floor to parking rather than retail or even a stoop. Parking requirements throughout New York compromise walkable development. Image: Brownstoner.

This is the second installment in a three-part series on the reshaping of New York City and its consequences for sustainability and livable streets. Read the first part here.

Yesterday we looked at the Department of City Planning's eight-year record on rezoning and its general success at creating opportunities for development near transit. Density, however, is only one piece of the planning process. Amanda Burden's planning department has laid the foundation for transit-oriented growth, but so far failed to create conditions where walkable development can flourish.

"Everyone's trying to remake themselves into New York while New York is trying to make itself a more suburban environment."
Across the city, mandatory parking minimums are holding New York back from true transit-oriented development. Additionally, the largest development projects in the city tend to sacrifice good planning in order to satisfy demands from developers with little interest in creating walkable places. Even as the Department of City Planning takes steps toward good urbanist principles in its rezonings, planners are sabotaging that very effort.

The department's parking policy is one major impediment. By requiring most new residential developments to include a minimum number of parking spaces per unit, the department is artificially inflating the supply of parking, inducing more traffic and subsidizing car ownership.

New research from Simon McDonnell, Josiah Madar and Vicki Been at NYU's Furman Center for Real Estate and Urban Policy [PDF] shows how these policies actually concentrate parking in transit-rich areas.

McDonnell_map.jpgRequired parking per thousand square feet of land. Parking minimums actually consume the most space along transit lines.

The research reveals that although buildings near rail stations have lower parking minimums than those in more car-dependent areas, on average residential development within half a mile of rail is still required to have 46 parking spaces for every 100 housing units. Perversely, because you can build more densely near transit, parking minimums per square foot of land are actually higher where transit options are most robust. So even as the planning department tries to concentrate growth near transit lines, it is simultaneously filling that valuable real estate with unnecessary parking.

The impact of inserting so much new parking into the built environment is enormous.

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City Planning Preserves Sidewalks, But Reinforces Parking Minimums

The Department of City Planning proposed new rules last week that should keep sidewalks safer and reduce conflicts between pedestrians and cars. The zoning regs, if approved, would also cut down on the proliferation of "parking pads" -- off-street spaces paved over front yards -- in some parts of the city. Overall, the amendment includes some much-needed measures to keep the pedestrian environment from deteriorating. But not all the news is good: The amendment also creates a new rule, reinforcing parking requirements for residential buildings.

dyker_heights_curb_cut.jpgFreshly cut curb in Dyker Heights, Brooklyn. Photo: Department of City Planning.
The "Residential Streetscape Preservation Text Amendment" prohibits paving over front yards to create curb-cutting driveways, keeping sidewalks safer and more intact for pedestrians. The amendment also places several restrictions on where property owners can build curb cuts. (You can see all the proposed rules in this presentation.) Basically, it's an attempt to keep space for cars from destroying the quality of space for pedestrians.

The ban on parking pads should put a halt to the proliferation of curb-cuts in certain neighborhoods. "To the extent that this text amendment is effective, that will be a boon," said Rachel Weinberger, a planning professor at the University of Pennsylvania and co-author of Suburbanizing the City, the 2008 report that examined New York City's decidedly unsustainable off-street parking policies [PDF]. "When people are paving over their front yards, that implies they're driving across the sidewalk, which is an incredibly dangerous thing."

The new rules would also create important protections in addition to the parking pad ban. One requirement sets out to prevent the addition of off-street parking in parts of Manhattan and western Queens if the new curb-cut "adversely affects" pedestrian movement. "DCP's proposed change appears to be a real shift in that policy," said Lindsey Lusher-Shute of Transportation Alternatives. "Of course, the effectiveness of this measure will be determined by the definition of 'adverse effects,' but this is a step in the right direction."

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How to Fix Off-Street Parking Policy, Before It’s Too Late

queens_driveway.jpgOn Monday we looked at how the proliferation of off-street parking is pushing New York toward higher rates of car ownership and substantially more traffic, based on the projections in Transportation Alternatives' new report, Suburbanizing the City. To avert a scenario where the city becomes less transit-oriented and more beholden to car owners, a coalition of planning and environmental groups is calling for the reform of off-street parking policies. In a letter to Mayor Bloomberg, they urge the city to:

  1. Fully assess the amount of existing and planned off-street parking.
  2. Consider measures to significantly reduce required parking.
  3. Revise environmental laws so that parking impacts are fully accounted for.
  4. Freeze special permits and stop directly subsidizing new parking.

The full slate of recommendations starts on the third page of this PDF. With more than a billion miles per year in extra car traffic on the way if current practices remain unchanged, advocates say the city must first acknowledge the impact of off-street parking. "What is almost as scary as all this new traffic is the fact that the city is not even aware of the problem," said T.A.'s Paul Steely White. "The Department of City Planning does not know how much parking exists, nor how the parking supply affects traffic congestion."

Decisions such as whether to allow developers to exceed parking limits in Manhattan are currently based on small-bore factors, like traffic counts on nearby streets. The cumulative impact of all the off-street parking that's being added through these exemptions remains unknown. That hasn't stopped the Planning Commission from approving a slew of them, the effects of which will be felt for decades. "The city takes a very local view of parking," said report author Rachel Weinberger. "They have to take a citywide view of what additional car ownership means."

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Planners and Green Groups Call for Off-Street Parking Reform

parking_presser.jpg Yesterday, several planning and environmental organizations joined Transportation Alternatives on the steps of City Hall to tout the release of "Suburbanizing the City" [PDF], the new report that critiques New York City's off-street parking policies. The coalition is similar -- but not identical -- to the array of groups that pushed for congestion pricing earlier this year. Their testimony highlighted the range of benefits that off-street parking reform would deliver, from mitigating tailpipe emissions to reducing housing costs.

Planning advocates recommended doing away with parking requirements and "unbundling" the cost of parking from the price of housing. "There's no reason for parking to be paid for by people who don't own cars," said Tri-State Transportation Campaign director Kate Slevin, adding that the construction of parking should be "a choice rather than a necessity."

Minimum parking requirements are especially ill-suited to affordable housing developments, said Elena Conte of the Pratt Center for Community Development (pictured at the mic). "[A parking minimum] really makes no sense at all for communities where less than 20 percent of households own cars, because it drives up the cost of housing and takes up valuable space that otherwise could be used to create additional units or public space."

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Report: NYC’s Off-Street Parking Policy Will Set Off a Traffic Explosion

parking_comp.jpg
Adjacent blocks in Park Slope, one built before parking requirements took effect, and one built after.

If New York City maintains current parking policies, the traffic generated by the addition of new off-street spaces will likely exceed a billion miles per year by 2030, according to a report released yesterday by Transportation Alternatives. That distance is roughly equal to eight months' worth of all driving in Manhattan below 86th Street. By comparison, congestion pricing is projected to cut traffic by less than half that amount.

The report, "Suburbanizing the City" [PDF],  is the first to address the effects of off-street parking requirements on traffic. The report's authors, who include University of Planning Professor Rachel Weinberger, and Streetsblog contributor John Kaehny, conclude that developers are essentially required to build higher levels of car ownership into the very fabric of the city -- between 40 and 50 percent above current levels. In many cases the inclusion of parking is mandated by the city's zoning requirements. This is a recipe for induced demand: The more parking is provided with new residences, the more people will drive.

"As the pace of residential development is speeding up to provide for a growing population, this increase in the parking supply will unleash a torrent of unnecessary car ownership, unnecessary driving, and unnecessary traffic and pollution," said T.A.'s Paul Steely White. "All of this traffic trouble will largely erase the transportation improvements and carbon savings from PlaNYC."

One of the barriers to addressing the problem is a lack of information. The report notes that the Department of City Planning neither tracks the cumulative amount of parking in the city, nor measures the impact of parking on traffic and pollution. The proliferation of accessory parking in Hell's Kitchen and the possible addition of a 2,300-car Costco garage on the Upper West Side are symptoms of the city's ad-hoc approach to parking management. All told, says report author Rachel Weinberger, the biggest impact on traffic might come from the construction of smaller, one- to three-family residences required to include off-street parking.

A broad coalition of planning and environmental groups co-issued the report. Streetsblog will have more on yesterday's joint press conference (also see articles in AM New York, Metro, the Post, and the Sun) and recommendations for addressing the parking glut. Key findings from the report follow the jump.

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Resolved: More Driving for Teachers, Less for Everyone Else

orig_6007.jpeg
Another DOE employee not abusing a parking placard, courtesy Uncivil Servants

Following United Federation of Teachers President Randi Weingarten's "deeply troubling" letter to Mayor Bloomberg earlier this month protesting the city's directive to reduce parking placard issues by 20 percent, this week UFT chapter leaders and delegates approved a resolution not only demanding an exemption from placard reform, but calling on the city to increase the number of placards and parking spots reserved for motoring teachers.

This in and of itself is not terribly surprising, except that in December UFT members passed another resolution condemning America's avaricious consumption of fossil fuels, dependence on foreign oil, lack of interest in alternative energy, and production of greenhouse gases.

Hmm... where have we seen this before?

Here are the two rezos in their entirety, first from December:

Resolution on Protecting the Environment -- Reducing Dependence on Fossil Fuels

Whereas, it is a well established scientific fact that greenhouse gas emissions cause global warming, resulting in great dangers to our environment; and...

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