When discussing transportation, the difference between traffic and congestion is often lost. There is, however, a difference between the two and that often plays a significant role in the livability of a city. What we have learned over the years is that congestion is often a good thing, particularly in cities. More from Streetsblog USA:
The pattern that emerges is that the places with the most traffic and driving also have the least congestion…Swan notes that the most congested places are also the places where people have good travel options that don’t involve driving. His chart suggests that car congestion itself is not the problem that needs to be solved — as long as there are other ways to get around, in a congested city few people will actually have to sit in traffic.
Urbanists, futurists and car enthusiasts buzz has been building over self-driving car technology. Traffic planners see them as a way to improve traffic flow on congested roadways. However; Slate’s Lee Gomes takes an in-depth look into the technology behind the curtain of the self-driving car and his conclusion is that it’s not ready for prime-time and it may never be ready. More from Slate:
But the maps have problems, starting with the fact that the car can’t travel a single inch without one. Since maps are one of the engineering foundations of the Google car, before the company’s vision for ubiquitous self-driving cars can be realized, all 4 million miles of U.S. public roads will be need to be mapped, plus driveways, off-road trails, and everywhere else you’d ever want to take the car. So far, only a few thousand miles of road have gotten the treatment, most of them around the company’s headquarters in Mountain View, California. The company frequently says that its car has driven more than 700,000 miles safely, but those are the same few thousand mapped miles, driven over and over again.
In advance of his lecture Tuesday at the Mercantile Library, UrbanCincy was able to get an exclusive interview with Dr. Donald Shoup to discuss a variety of issues ranging from Cincinnati’s own parking management efforts, the controversial OTR Parking Permit proposal and how parking reform is changing with the emergence of ride sharing services.
The digital interview took place on Thursday, October 23 and included the following discussion.
John Yung: Last year the City of Cincinnati almost committed to leasing its parking meters and some garages to a private corporation (Xerox) for a lump sum payment and yearly revenue for 40 years. What are your thoughts on cities attempting to lease or sell their parking assets to generate revenue?
Donald Shoup: Like burning all the furniture to stay warm on a cold night, selling a city’s parking meters for an upfront payment to cover current operating expenses is a bad idea. Some cities are considering more farsighted parking contracts that share the annual revenue rather than maximize the upfront payment. A contract with a professional operator who meets performance pricing goals and shares the resulting revenue with the city can give the city two big advantages: a well-managed parking system and a perpetual stream of income.
For example, a city can require its private contractor to set meter rates that keep the curb occupancy rate between 75% and 95% on every block for at least a certain number of hours every day, with penalty payments for failure to meet the occupancy goal. If professional operators can manage parking more effectively and at lower cost than cities can, private contracts with performance goals can be a good deal for almost everyone.
Xerox already manages the prices for on-street parking in downtown Los Angeles, and the program is a great success. Charging the right prices for curb parking produced some surprising benefits. The Express Park program showed that many meters had been overpriced, especially in the morning. During the program’s first year, 59% of the meter prices decreased and only 29% increased. Average meter prices fell by 11% and average parking occupancy increased by 17%. Total meter revenue increased by 2.5%. Parking reform is working well in Los Angeles.
Yung: Cincinnati political leadership is currently looking at increasing meter rates, hours and implementing a residential parking plan for Over-the-Rhine, a neighborhood that is next to the central business district. The residential permits are proposed to be $300 a year, which will be the highest permit price for on-street parking permits in the country if implemented. The neighborhood is very walkable; however, many employment centers and retail destinations are not very accessible by transit therefore many residents of OTR still have to drive.
Do you think that this is a fair market price for a neighborhood in a city like Cincinnati where approximately 10% of the population utilize some form of alternative transportation?
Shoup: The proposed price of $300 a year for a residential parking permit seems chosen to generate revenue rather than to manage parking. It is less than $1 a day, but an on-street parking permit may not be worth even that low price to some residents. I would instead aim for the fair market price, which means the price at which demand equals the available supply.
Yung: The city is currently in the midst of a zoning code rewrite and the topic of parking requirements is up for debate. Last year the city eliminated parking requirements in the CBD and OTR; however, there is little appetite from city leaders and planners to expand the effort to other areas.
In discussions, some developers advocated for parking requirements as a way to protect on-street parking impacts around the University of Cincinnati and other high-traffic commuter areas. They argue that there are not enough parking options in the area and other developers, eager to cut costs by cutting out parking if the requirement is eliminated, would incidentally create more demand for scarce on-street spots for students and visitors.This is similar to a debate in Portland regarding high-density apartments. What would your response to this be? Are there instances where you think parking requirements would need to be preserved?
Unused Parking at The Banks [Randy Simes]
Shoup: If Cincinnati uses fair market prices to manage on-street parking – the lowest prices that will leave on or two open spaces on every block at every time of the day – it won’t have to require off-street parking spaces for every land use. If the government regulated any other aspect of our lives as precisely as it regulates the number of off-street parking spaces everywhere, everyone would join the Tea Party.
Yung: Futurist seems to be talking about driverless cars as a way to streamline commutes for suburbanites however there is also some discussion on utilizing them as a automated taxi service in cities. What are your thoughts on driverless cars and what do you think their impacts will be on cities and parking reform?
Shoup: I don’t think driverless cars will have a big impact on cities during my lifetime. I do think that Uber, Lyft, Zipcar and the like are already having a big impact.
Yung: Can you elaborate on how car sharing services are impacting the parking demand market in cities?
Shoup: Uber, Lyft, and Zipcar reduce parking demand because they can substitute for a second car or even a first car for some families. Several studies of carsharing services like Zipcar have found that each shared car replaces between 9 and 13 privately owned cars because carshare members reduce the number of cars they own or avoid buying a car as a result of joining. Here is the link to a recent article about how carsharing reduces vehicle ownership and thus parking demand. And here is the link to another article about how dedicating an on-street parking space for a shared car reduces the demand for car ownership and thus parking demand.
Yung: SFpark has been widely discussed as a success in national urban blogs. Do you think this system is the ideal model for ensuring demand driven market pricing for parking in cities? Are there any suggestions that you would make to change or improve this system?
Shoup: SFpark, San Francisco’s new pricing program, aims to solve the problems created by charging too much or too little for curb parking. If the price is too high and many curb spaces remain open, nearby stores lose customers, employees lose jobs, and governments lose tax revenue. If the price is too low and no curb spaces are open, drivers who cruise to find an open space waste time and fuel, congest traffic, and pollute the air. SFpark bases the price adjustments purely on observed occupancy.
Planners cannot reliably predict the right price for parking on every block at every time of day, but they can use a simple trial-and-error process to adjust prices in response to occupancy rates. This process of adjusting prices based on occupancy is often called performance pricing. Beyond managing the on-street supply, SFpark helps to depoliticize parking by setting a clear pricing policy.
San Francisco charges the lowest prices possible without creating a parking shortage. Transparent, data-based pricing rules can bypass the usual politics of parking. Because demand dictates the prices, politicians cannot simply raise them to gain more revenue. Here is the link to a short article that explains SFpark.
Immediately after conducting this interview with Dr. Shoup, it was revealed that many recently constructed parking garages in Portland, as required by law, are now sitting mostly empty.
For those unfamiliar with his work, he is a forerunner in examining the effects of parking policy on urban economics, which he presented in his 2005 book The High Cost of Free Parking. The book was preceded by an article of the same name, which Shoup wrote in 1997.
Mandated parking requirements, it seemed, was an issue that many planners felt ill-equipped to tackle. It had not been lectured on in their classes, and textbooks were often silent on the matter. And according to the American Planning Association, planners requested information on this topic more than any other.
Mandated minimum parking requirements have been a zoning code staple since the widespread adoption of the automobile. For example, a zoning code may require that apartment buildings supply one parking space per unit, or that a restaurant provide one parking space for every 300 square feet of space used by patrons. While parking minimums are typically set by the use of a property, they vary based on what kind of zoning district the property is found in – for example, a low density, auto-oriented district will require more spaces than a dense area that is more walkable.
As planners wrote their zoning codes, they had few tools at their disposal to discern where they should set their parking minimums, which led to the common practice of borrowing numbers used by other cities that often did not account for local conditions. And as Shoup found, even if planners could observe capacities and usage for, say an office building, not every office building was created equal. An office building that allowed employees their own offices instead of cubicles would have fewer employees per square foot and therefore should conversely be assigned a lower parking spot minimum.
And since minimums were based on the maximum capacity for a particular use, an additional quandary arose from requiring parking that would very certainly sit unused most of the time.
Analyses were able to estimate how much development costs increase due to parking minimums, and the results bred a new understanding of how parking requirements can increase the cost of real estate, particularly in urban areas. A portion of these costs are presumably passed on to tenants and patrons, regardless of whether they own a car and utilize a parking space.
When applied to denser historic districts built before the automobile, lots frequently are not large enough to provide the amount of spaces that a zoning code may require for parking. The result is a tangible barrier to redevelopment, revitalization and the adaptive reuse of buildings.
Brian Bertha, a researcher in California, analyzed project costs before and after the establishment of parking minimums in 1961 in Oakland. He found that after the requirements were put in place, construction costs per dwelling unit increased 18%, housing density fell by 30%, and land values decreased by 33%.
In Shoup’s research he speculates that if “emancipated from minimum parking requirements, land and capital will shift from parking to uses that employ more workers and pay more taxes.”
Just as we are taught in economics class that “there’s no such thing as a free lunch,” Shoup uses his skill for economic analysis to illustrate that there’s no such thing as a free parking space.
Driving is still necessary for ease of accessing employment in most American cities, but Shoup’s analysis allows policy makers to think critically about the interconnectedness of these policies, and the role that a thoughtful approach can play in reducing congestion, decreasing auto-dependence, and removing barriers to investment.
The 2014 edition of the international protest related to the wasteful use of public land for automobile parking took place this past Friday. PARK(ing) Day, as it is known, took place in hundreds of cities across the globe, including Cincinnati.
As with past years, the majority of Cincinnati’s parking spaces turned temporary parks or hangouts were concentrated in the center city. Perhaps the most prominent installations were in Over-the-Rhine and across the river in Covington.
OTR Performer [Travis Estell]
Giant Swing on 8th Street [Bradley Cooper]
Covington’s Madlot [Bradley Cooper]
Park(ing) Day Cafe [Travis Estell]
Park(ing) Day [Travis Estell]
Park(ing) Day Vendor [Travis Estell]
Downtown on Park(ing) Day [Bradley Cooper]
Covington’s Madlot [Bradley Cooper]
Park(ing) Day Musicians [Travis Estell]
Covington’s Madlot [Bradley Cooper]
Park(ing) Day [Travis Estell]
Park(ing) Day [Travis Estell]
OTR Grill Out [Travis Estell]
Park(ing) Day [Travis Estell]
Cheapside Cafe [Bradley Cooper]
Learning to Drum [Bradley Cooper]
Park(ing) Day [Travis Estell]
Covington’s Madlot [Bradley Cooper]
Covington’s Madlot [Bradley Cooper]
Camping in OTR [Travis Estell]
Park(ing) Day [Travis Estell]
Inquisitive Police [Bradley Cooper]
EDITORIAL NOTE: All 22 photos were taken by Travis Estell and Bradley Cooper for UrbanCincy on Friday, September 19.
