Posts

Goh Rethinks Emergency Preparedness

In an interview with Curbed, Assistant Professor of Urban Planning Kian Goh offered her input on developing climate adaptation plans to address increasingly frequent flooding in New York City. Nine years ago, Superstorm Sandy wreaked havoc in the city, killing 44 people, destroying 70,000 homes and causing $19 billion in damage. New York City has had three major cloudburst-flooding events over the past two months, reigniting conversations about how to best prepare for inevitable future storms and flooding events. “It’s not a matter of resources, it’s a matter of planning,” Goh said. She highlighted the need to identify and address infrastructural inadequacies and rethink emergency preparedness. For example, the Dutch city Rotterdam has built “water squares” that serve as recreational spaces between buildings but can also be a place for stormwater during flooding events. “It’s about convincing engineers and maintenance crews and city budget officials that there’s a different way to do things,” Goh said.


Yaroslavsky on Permit Parking Dilemma

Zev Yaroslavsky, director of the Los Angeles Initiative at UCLA Luskin, was featured in a Los Angeles Times article discussing the permit requirements and restrictions that regulate parking across the city. Yaroslavsky came up with the idea of permit parking more than 40 years ago for residents in neighborhoods where street parking is dominated by customers trying to access nearby businesses. “Cities throughout our region have required developers to provide parking for their customers or residents. Eliminating such requirements in order to reduce development costs may be a good idea in theory, but it has consequences,” said the former city councilman and county supervisor. Yaroslavsky said that without parking requirements, car owners will be forced to circle neighborhoods to find curbside parking, and some businesses that rely on curb parking may lose customers. “The government should be careful before eliminating all parking requirements, because if it turns out to be a mistake, it can’t be corrected,” he concluded.


Manville Weighs in on ‘Duplex Bill’

Associate Professor of Urban Planning Michael Manville was featured in a Los Angeles Times article about the prospects of Senate Bill 9, which would allow for multifamily homes to be built in neighborhoods currently zoned for standalone houses only. Under the “duplex bill,” owners would be able to subdivide their properties and build up to four homes on each formerly single-family lot. According to Manville, SB 9 is a key opportunity to build housing in California, if it can survive the political process intact. “[Two recent] amendments are basically a step away from the bill’s original vision,” he explained. “A bill like SB 9 was always going to produce the most housing when there weren’t restrictions on who might occupy the housing that gets built on one of these parcels.” Manville added that in the new version of SB 9, “now you’re talking about a homeowner that wants to be a developer, and that’s very different from a homeowner that’s looking to sell their parcel.”


Manville, Taylor on How to Get Traffic Under Control

Urban Planning faculty members Michael Manville and Brian Taylor spoke to the Los Angeles Times about the return of L.A. traffic levels to pre-pandemic levels. “Traffic is a product of people having places to go,” said Manville, but he noted that “it’s the last few vehicles on the road that are responsible for most of the delays.” Manville argued that congestion pricing is key to reducing traffic. “Traffic congestion arises because there’s excess demand and scarce road space,” he said. He also pointed out that congestion pricing can be used to increase equity “because the absolute poorest people don’t drive … [and] no one suffers from congestion more than people stuck on a bus.” Taylor added that “when traffic demand is near or above the capacity of the street and highway system, any changes — adding or subtracting relatively few cars — can have a significant effect on delays.”

Read the article

Millard-Ball on the Tradeoff of Wide Streets

A San Francisco Chronicle article highlighted research findings by Urban Planning Associate Professor Adam Millard-Ball on the width of streets in San Francisco. In places with housing shortages, wide streets take up valuable land that could have been used to build more homes or other buildings, Millard-Ball said. While the average street in San Francisco is 50 feet wide, Millard-Ball proposed 16 feet as the functional minimum width for residential streets. In some areas of the city, streets are an average of 93 feet wide. Millard-Ball argued that in high-cost California counties like Santa Clara and San Francisco, the consequences of unnecessarily wide streets are enough to make the costs to narrow them worth it. For cities that are still growing, Millard-Ball suggested that planners build narrower streets to save land for housing. In established cities where narrowing the streets is not feasible, he proposed adapting unused street spaces into outdoor dining spaces, slow streets and other recreational spaces.


Storper on the Pandemic’s Lasting Impact on Cities

Urban Planning Distinguished Professor Michael Storper co-authored a paper assessing COVID-19’s anticipated impact on the economic, political and social fabric of cities for the journal Urban Studies. As the world continues to adapt to the pandemic, “we remain in a period of extended social experimentation, with households, business, the professions and the public sector all in the game,” wrote Storper and co-authors Richard Florida of the University of Toronto and Andrés Rodríguez-Pose of the London School of Economics. Throughout history, major metropolitan areas have proved resilient to epidemics and other crises and catastrophes, they wrote. “Nonetheless, even if large cities are unlikely to lose their prominent role, they will be transformed and changed — in the short term and even well after mass immunity.” The authors predict that “social scarring” based on the continued fear of coronavirus infection will continue to influence residence choice, travel and commute patterns, and the economic viability of certain businesses and social gathering spaces. The future of downtowns hangs in the balance as remote work is normalized and online shopping grows even more common. “Cities might increasingly become cultural and civic places rather than shopping destinations or office hubs,” they wrote. Despite its horrific toll, the pandemic offers a window of opportunity where cities can reset, re-energize and call old practices into question, the authors conclude. “As cities rebuild and recover, …  they can pilot efforts to confront the widening chasms between classes and neighborhoods and prepare for the many threats of climate change.”


 

Taylor on Post-Pandemic Traffic Patterns

Urban Planning Professor and Director of the Institute of Transportation Studies Brian Taylor spoke to the Los Angeles Times about changing traffic patterns in Los Angeles as COVID-19 restrictions are lifted and life returns to a post-pandemic normal. The pandemic altered traffic and transit patterns, with many businesses transitioning to remote work. As the economy reopens, traffic levels have increased, but the next few months will signal how long-lasting the pandemic’s impact on traffic patterns will be. Vehicle travel is increasing in part because more businesses and activities are opening up, prompting people to drive more often and farther from home. Taylor explained that congestion is “spatially and temporally” structured, meaning that it occurs when many travelers are going to the same destination at the same time. “If we go back to pre-pandemic living and working patterns, driving and traffic levels are likely to be similar to before,” he said.


On L.A.’s Gridlock in Politics and Traffic

Los Angeles Initiative Director Zev Yaroslavsky and Urban Planning Associate Professor Michael Manville were featured in a Capital & Main article about the political forces that often derail Los Angeles’ efforts to solve its transit crisis. The gridlock comes as climate change is increasing pressure to transition to greener, faster and more equitable mass transit. Transit-oriented cities like Boston and New York “did not divorce the automobile; they were married to transit from the start,” Manville said. Now, Los Angeles is trying to accomplish the same feat through electoral politics and public policy. As a county supervisor 20 years ago, Yaroslavsky proposed the Orange Line Bus Rapid Transit system, which was expected to carry 7,500 riders daily when it first opened in the San Fernando Valley. By the time Yaroslavsky left office, the Orange Line was carrying 30,000 per day. “Today, if you tried to get rid of the Orange Line, people would lie in front of the tractors,” he said.


Manville Examines Impact of Gentrification on Rent

Urban Planning Associate Professor Michael Manville was featured on KCRW’s “Greater L.A.” in an episode about the impact of housing supply on rent prices. “It’s important to separate this big question of gentrification with the question of what happens to rent,” Manville said. His research has shown that adding to the housing supply lowers nearby rent, but he explained that the trend is “not always easy to see because developers like to build in places where rents are already rising.” Considering neighborhoods where housing demand is already increasing, Manville asked, “Do you want newer residents moving in and displacing residents in the existing housing, or do you want them to be in brand-new housing where, while they will change the neighborhood by their presence, they don’t put as much pressure on the existing housing stock where a lot of the current people live?”


Parking Access Encourages Driving, Millard-Ball Finds

Recent articles in Medium and Sightline highlighted the findings of Associate Professor of Urban Planning Adam Millard-Ball’s new research on the relationship between parking and driving in cities. While many cities have been designed under the assumption that the urban environment should accommodate people’s desire to drive, researchers led by Millard-Ball found that that assumption is backward. “Increased parking causes more car ownership and more driving while reducing transit use,” the team concluded, noting that “buildings with at least one parking space per unit have more than twice the car ownership rate of buildings that have no parking.” The Sightline piece cited Urban Planning Professor Donald Shoup’s observation that parking spaces are a “fertility drug for cars.” Furthermore, the research team found no correlation between parking supply and employment status, indicating that buildings with less parking do not limit the job prospects of their occupants.