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Autonomous Vehicles (AVs) will impose challenges on cities that are currently difficult to fully envision yet critical to begin addressing. This research makes an incremental step toward quantifying the impacts that AVs by examining current associations between transportation network company (TNC) trips — often viewed as a harbinger of AVs — and parking revenue in Seattle. Using Uber and Lyft trip data combined with parking revenue and built environment data, this research models projected parking revenue in Seattle. Results demonstrate that total revenue generated in each census tract will continue to increase at current rates of TNC trip-making; parking revenue will, however, start to decline if or when trips levels are about 4.7 times higher than the average 2016 level. The results also indicate that per-space parking revenue is likely to increase by about 2.2 percent for each 1,000 additional TNC trips taken if no policy changes are taken. The effects on revenue will vary quite widely by neighborhood, suggesting that a one-size-fits-all policy may not be the best path forward for cities. Instead, flexible and adaptable policies that can more quickly respond (or better yet, be proactive) to changing AV demand will be better suited at managing the changes that will affect parking revenue.
Urbano has been developed by Cornell University and other organizations. This software has some special features like download geospatial data, import and aggregate data, lookup and modify metadata, routing in different modes, analyze amenities and streets, integrated cad workflow, etc. Also, is useful to quantify urban parameters like amenity demand, streetscore, amenityscore and walkscore. It has a friendly interface to visualize different urban planning parameters.
With the rapid growth of ride-hailing services, e-commerce and on-demand deliveries, demand for curb space has increased in urban areas.
This zoning amendment aims to prepare the City of Chandler, Arizona for changes in land use as a result of changes in transportation behavior resulting from an increase in ride sharing and autonomous vehicles.
This article intends to inform policymakers of the potential effects of autonomous vehicles on road traffic congestion.
This paper examines the relationship between ride-hailing and parking demand by looking at ride-hailing trips that otherwise would have needed parking.
This article questions the effects of parking minimums and policies on residential renters in the U.S. by analyzing a sample of rental housing units from the 2011 American Housing Survey.
Parking drives up the cost of development and puts the burden on tenants who purchase or rent housing in these developments. Most zoning codes and practices require generous parking supply, and tenants are forced to pay for parking regardless of if they are using it. This reduces housing affordability which has a disproportionate effect on lower-income households.
“The introduction of driverless cars could affect how much money cities collect in parking, traffic citations, traffic cameras, towing fees, gasoline taxes, licensing, registration and other revenues.”
This study examines the impacts of transportation network companies (TNCs) such as Uber and Lyft on trends in travel, parking, car-rental and the economy by analyzing the effects of ride-hailing at four major airports in the U.S.
This report studies curb use at five typical locations in Greater Downtown Seattle to understand how cities can effectively manage curb access.
Large San Diego parking company Ace Parking has reported lower parking rates due to the increasing popularity of Uber and Lyft.
Portland announced an expansion of its Transportation wallet, now offering the pass to people who live or work in the NW parking district. The pass is intended to encourage walking, taking transit, and bicycling, and to address parking demand and congestion in dense areas of Portland.
The city of Chandler, Arizona is preparing for autonomous vehicles’ impact on parking by allowing developers to provide less parking if they provide accommodations for ride-sharing and autonomous vehicles.
Buffalo has become to first major city to completely remove its outdated minimum parking requirements citywide.
A study of five U.S. cities, New York, Philadelphia, Seattle, Des Moines, and Jackson, Wyoming was conducted to analyze how much land and money is being devoted to parking.
This article outlines a case study of Los Angeles parking requirements, studying whether parking requirements impact the amount and type of housing that is developed, particularly in housing developed in old vacant and commercial buildings.
The City of Houston removed its minimum parking requirements for property owners in east downtown and part of Midtown. Developers in those neighborhoods will now be able to decide how much parking is needed for businesses and residences.
A map locating cities that have removed laws requiring minimum parking. The map differentiates between cities that have completely eliminated minimums in at least one area of the city, removed or lowered minimums for certain uses, and cities that are discussing their minimum parking laws.
This article discusses regulations around land use and why careful implementation is important. The author studied how two areas of Los Angeles near rail stations developed housing under baseline land use regulations and found that developers were most sensitive to density restrictions and parking requirements.
In this book, Donald Shoup reports on the progress cities have made on the principles outlined in book The High Cost of Parking. Remove off-street parking requirements, charge the right prices for on-street parking and use that revenue towards improving public services.
The City of Summit, New Jersey partnered with Lyft to reduce commuter need for parking within the city. This partnership expands on a previous partnership with Uber, extending the program for one year. The goal of the partnership is to provide greater flexibility for residents and reduce municipal lot congestion.
In Seattle, a suburban shopping center’s parking lot is being transformed into a new walkable neighborhood.
As parking demand declines, some developers and designers are thinking about the long term uses of parking garages and designing them to be able to adapt to changing future land use needs.
An increasing number of architects, developers, and engineers are designing new parking garages that can be converted into other uses in the future if needed.
The owners of a parking garage in downtown Boston have proposed constructing a 20-story tower on top of the existing parking structure.
San Francisco’s emerging trend of transforming parking spots into “parklets” has sparked residents, businesses and nonprofits from around the city to come up with creative ways to turn parking into public space.
San Francisco’s “parklet” trend of transforming parking spots into small public spaces has mixed reviews among residents. Some people think that they are provide spaces for neighborhoods to come together, while some believe they exacerbate gentrification.
“This research examines office parking at a series of case study sites in suburban Southern California, identifying its impact on travel behavior, development density, development cost, and urban design.”
Many traditional malls have come up with creative ways to transform themselves to stay relevant in the 21st century and maintain sources of revenue as store closures rise. The typical malls with large atriums, department stores, food courts, and parking lots are finding new uses for these spaces including fitness centers, apartments, event spaces, markets, and mini theme parks.
“Parking is expensive. We can break these costs down into two categories. One is the explicit fiscal costs of parking, to the provider and to the public. The other is the implicit opportunity cost of parking, which occupies land that could have been put to another beneficial use, and/or is often built at the expense of another beneficial activity.”
Ride-hailing services like Uber and Lyft are changing how travelers get to the airport. This trend is negatively affecting airports, which depend on parking, rental car, and taxi fees as a primary source of revenue.
As people are relying more on ride-hailing services instead of driving themselves, cities are seeing a reduction in parking demand.
Autonomous vehicles (AVs) are a near future reality and the implications of AVs on city development and urban form, while potentially widespread and dramatic, are not well understood. This report describes the first order impacts, or the broad ways that the form and function of cities are already being impacted by forces of change including—but not limited to—AVs and related technologies.
The purpose of the NACTO Urban Bikeway Design Guide (part of the Cities for Cycling initiative) is to provide cities with state-of-the-practice solutions that can help create complete streets that are safe and enjoyable for bicyclists.
The Transit Street Design Guide provides design guidance for the development of transit facilities on city streets, and for the design and engineering of city streets to prioritize transit, improve transit service quality, and support other goals related to transit.
CoAXs uses open data and free software to enable users to test new transportation scenarios in real time. Users can activate and deactivate selected hypothetical and existing transit routes; examine effects of changes such as in bus speeds or frequencies; and explore the impact of these changes on different locations in a region. Great example of work done in Boston.
Guidelines for cities to implement sustainable and environmental mobility strategies for people and goods.
In order to ease congestion downtown and relieve pressure on parking during the holiday season, the city of Boulder, Colorado engaged in a partnership with Lyft, Uber, and a taxi company zTrip. The pilot project, which ran for 11 weeks, involved the city subsidizing rides for residents of Boulder who travelled downtown using one of the partnership companies. This report presents the motivation, design, operation, and results of the pilot.
This policy paper focuses on the primary concept of the street as space that can be repurposed – real estate that can be allocated in similar or different ways than done currently. Cities generally refer to this publicly owned and regulated space from one side of the street to the other as the right of way (ROW). Our focus is on the centrality of the ROW in dictating many other community functions and values – transportation and otherwise. And our particular bias is to focus on the opportunities that AV technology is likely to create to rethink how the ROW is allocated, so that our communities can meet their substantial and unique environmental, social, and economic challenges.
This article describes the changing driving landscape in New York City. The city is making efforts to return the streets to the people and also optimize public transportation options. The pushback is steep again the community where the traffic is being pushed as well as with the business owners.
This chapter estimates how minimum parking requirements increase the cost of constructing housing, office buildings, and shopping centers. It also explains proposed legislation to limit how much parking cities can require in transit-rich districts.
"Connected and automated vehicle (CAV) technologies have the potential to change transportation on a global scale. These technologies could improve safety, significantly alter transportation costs, and change traffic patterns and congestion." This time is now to begin having these conversations about how CAVs may integrate into our cities and the impact they could have on land use.
This blog talks about how the autonomous vehicles will change the built environment such as street design, parking infrastructure, public space, etc. It also mentions how different modes can be integrated with the change of built environment.
Although recent studies of Shared Autonomous Vehicles (SAVs) have explored the economic costs and environmental impacts of this technology, little is known about how SAVs can change urban forms, especially by reducing the demand for parking. This study estimates the potential impact of SAV system on urban parking demand under different system operation scenarios with the help of an agent-based simulation model. The simulation results indicate that we may be able to eliminate up to 90% of parking demand for clients who adopt the system, at a low market penetration rate of 2%. The results also suggest that different SAV operation strategies and client's preferences may lead to different spatial distribution of urban parking demand.
Seattle City Council passes in a 7 to 1 vote a plan for large parking reforms including separating parking costs from rent and increasing bike parking requirements.
This report describes a shoppers trip and what the planner may be most interested in about it as well as street design and it's accommodation for all activities that may need to happen throughout the day.
"This paper explores the relationships between transportation, land use and taxation. It investigates how current land tax and regulatory practices affect the amount of land devoted to roads and parking facilities, and how this affects transport patterns. It discusses ways to measure the amount of land devoted to transport facilities, examine how this varies under different circumstances, estimate the value of this resource, evaluate how tax policies and regulations policies treat this land, and analyze whether current practices are optimal in terms of various economic and social objectives."
The main objective of this research project is to provide FDOT with information and guidance on how best to begin to prepare for a future in which AV technology first takes root and then takes over the market. The FSU Research Team is investigating the potential impacts of widespread adoption of AV technology on the transportation network and urban form for four key land use and transportation nodes that are vital to the welfare of the State of Florida: Downtown, Office/Medical/University Center, Urban Arterial, and Transit Neighborhood. To accomplish this, the FSU Research Team engaged one-hundred planners, engineers, industry professionals, and public officials in a facilitated visioning session at the 2015 Florida Automated Vehicle Summit (FAV Summit). During this session the research team gathered input on how AVs will impact our communities and how the built environment will need to adapt to accommodate AVs in the coming decades.
"In this paper we propose a new method to study how replacing privately owned conventional vehicles with automated ones affects traffic delays and parking demand in a city. The model solves what we designate as the User Optimum Privately Owned Automated Vehicles Assignment Problem (UO-POAVAP), which dynamically assigns family trips in their automated vehicles in an urban road network from a user equilibrium perspective where, in equilibrium, households with similar trips should have similar transport costs.
"This paper provides a review of scenarios on these issues to date. Although some scenario studies provide useful insights about urban growth and change, very few consider detailed impacts of AVs on urban form, such as the density and mix of functions, the layout of urban development and the accessibility of locations, including the distance to transit."
This paper introduces Metrolinx’s recently released Mobility Hub Guidelines and highlights two key aspects of the document: the importance of classifying the current and planned urban context and transportation function at a mobility hub, and methods to overcome challenges in achieving both transport and placemaking roles.
This book is designed to communicate how communities of all kinds are making these changes all the time. It is our hope that this will make it easier for new projects to get built and that the examples will make it possible for a “new normal” to take hold, where all streets are revisited and assessed to see whether they can be doing more. This is similar to a post-occupancy analysis–do our streets perform the way we want given all of the needs and uses we have of them? If not, then this book provides many examples on how to move forward and ‘remodel’ our streets.
This article outlines how parking demand pricing is working in Washington, DC to help mitigate congestion issues in the city.
The continued use of minimum parking requirements is likely to encourage automobile use at a time when metropolitan areas are actively seeking to manage congestion and increase transit use, biking, and walking. Widely discussed ways to reform parking policies may be less than effective if planners do not consider the remaining incentives to auto use created by the existing parking infrastructure. Planners should encourage the conversion of existing parking facilities to alternative uses.
Autonomous vehicles will have a major impact on parking facility designs in the future. Compared to regular car-parks that have only two rows of vehicles in each island, future car-parks (for autonomous vehicles) can have multiple rows of vehicles stacked behind each other. Although this multi-row layout reduces parking space, it can cause blockage if a certain vehicle is barricaded by other vehicles and cannot leave the facility. To release barricaded vehicles, the car-park operator has to relocate some of the vehicles to create a clear pathway for the blocked vehicle to exit. The extent of vehicle relocation depends on the layout design of the car-park. To find the optimal car-park layout with minimum relocations, we present a mixed-integer non-linear program that treats each island in the car-park as a queuing system. We solve the problem using Benders decomposition for an exact answer and we present a heuristic algorithm to find a reasonable upper-bound of the mathematical model. We show that autonomous vehicle car-parks can decrease the need for parking space by an average of 62% and a maximum of 87%. This revitalization of space that was previously used for parking can be socially beneficial if car-parks are converted into commercial and residential land-uses.
"Dockless bike share systems present an opportunity for cities to expand access to bike share by lowering costs and geographic barriers, but also create additional challenges in the areas of maintenance, parking, and right-of- way management. Most dockless providers are also private, venture-capital funded entities, representing a significant departure from current public and non-profit approaches. Other cities have encountered challenges in securing cooperation from these operators in areas such as data transparency. This raises a key question: To what extent can cities use contracts and governance to exchange use of the public right-of-way for operating requirements that advance equity, accessibility, innovation, and other goals? Using case studies from other U.S. cities and drawing insights from the wider “smart mobility” literature, this research presents recommendations for regulating dockless bike share in cities and ties these approaches to the implementation of Nice Ride Minnesota’s dockless pilot. "
Lawyers of a luxury condo in New York City have been brought into the debate surrounding the construction of a new bike lane that over took city parking in front of the condos.
This doctoral dissertation analyzes the impacts of ridesourcing on several areas of transportation including: efficiency in terms of distance Vehicles Miles Traveled (VMT) versus Passenger Miles Traveled (PMT) – and travel times, mode replacement, VMT increase, parking, transportation equity, and travel behavior.
"This report examines the changes that might result from the large-scale uptake of a shared and self-driving fleet of vehicles in a mid-sized European city. The study explores two different self-driving vehicle concepts, for which we have coined the terms 'TaxiBot' and 'AutoVot'. TaxiBots are self-driving cars that can be shared simultaneously by several passengers. AutoVots pick-up and drop-off single passengers sequentially. We had two premises for this study: First, the urban mobility system upgrade with a fleet of TaxiBots and AutoVots should deliver the same trips as today in terms of origin, destination and timing. Second, it should also replace all car and bus trips. The report looks at impacts on car fleet size, volume of travel and parking requirements over two different time scales: a 24-hour average and for peak hours only."
As private mobility services such as car-sharing, ridehailing, and micromobility have rapidly expanded in cities, the public sector has historically had limited access to data on how these vehicles are changing travel patterns and the movement of people. Populus has launched a platform to change that.
With its 1950s aesthetic intact, Knightley’s Garage is more than a kitschy throwback to the past. Wichita’s repurposed parking facility may actually be an indication of things to come. As personal auto ownership declines in urban downtowns, car-related urban infrastructure is increasingly underused. Some garages, like Knightley’s, are ripe for adaptive reuse. Others are being constructed from scratch in ways that will allow them to be repurposed down the road.
This paper provides examples of how cities have successfully changed curb use to support transit. It is focused on the types of busy, store-lined streets where high-ridership transit lines often struggle with reliability. These key curbside management strategies support reliable transit and safer streets in one of two ways: either by directly making room for transit, or supporting transit projects by better managing the many demands on the urban curb.
In many cities, distinguishing between parking spaces, loading zones, and passenger drop-off sites is headache-inducing (and complicated for AI to understand). This new digital tool that maps curb use in real time will help.
Spin is placing docking stations for its scooters at locations across the District and Northern Virginia where users can pick up and return the rented equipment. Spin said the charging stations, on private property, will not only keep the scooters powered up but will also bring some order to sidewalks where the devices are often left lying around.
CurbFlow is a new startup that is working to map who uses the curb and when. It is using this data to create a system where delivery companies can pay to reserve a parking space.
This report summarizes findings from a three-year collaboration between the World Economic Forum and The Boston Consulting Group (BCG) to explore how autonomous vehicles could reshape the future of urban mobility. The project built on the collective insights generated from the Autonomous and Urban Mobility Working Group (Working Group) of the System Initiative on Shaping the Future of Mobility, composed of roughly 35 business executives from diverse industries (including automotive, technology, logistics, insurance, utilities and infrastructure) that convened for 10 full-day workshops and numerous conference calls.
The development of self-driving, or autonomous, vehicles is accelerating. Here’s how they could affect consumers and companies.
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