Urban Design

"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.

From ancient Rome to modern Atlanta, the shape of cities has been defined by the technologies that allow commuters to get to work in about 30 minutes.

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.

Concerns over rising fuel prices and greenhouse-gas emissions have prompted research into the influences of built environments on travel, notably vehicle miles traveled (VMT). Accessibility to basic employment has comparatively modest effects, as do size of urbanized area, and rail-transit supplies and usage. Nevertheless, urban planning and city design should be part of any strategic effort to shrink the environmental footprint of the urban transportation sector.

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.

This info-graph and write-up display the costs that parking spaces incur and how they are bundled into our lives.

Cycling advocates have proposed a network of bicycle paths connecting the suburbs and city center, comparing their plan to the region’s rapid transit system.

This edition of the Blueprint is organized into three parts, taking the reader through the principles and political structures that underscore and shape our vision of the future, key policy choices around transit, pricing, freight, and data that can reshape our cities, and finally, exploring the sweeping vision for city streets of the future: Shaping the Autonomous Future Today, Policies to Shape the Autonomous Age, and Design for the Autonomous Age

With this paper, RMI hopes to (1) offer cities and other mobility and built environment stakeholders an experimentation toolkit that puts them in a position to more quickly unlock the full potential of new mobility in cities designed to shape and enable it, and (2) engage stakeholders in further codeveloping and exploring a concept for living, flexible, and collaborative experimentation sites we’re calling MOD Cities.

Urban Mobility in a Digital Age is a transportation technology strategy designed to build on the success and innovation of the City of Los Angeles and its Department of Transportation (LADOT) as regulator and transportation service provider in a complex and evolving ecosystem of public and private services.

On May 10, 2017, Mayor William Peduto charged 120 National Summit on Design & Urban Mobility delegates with the following challenge: “we must develop and carry-out a new social compact for mobility in cities. Now is the time to address mobility to ensure that we serve and support core community values of equity, inclusiveness, sustainability, and collective advancement. A social compact with shared and autonomous mobility providers ensures that these services do good for communities while these businesses do well in cities.

"This Mobility Hub Features Catalog is a resource for regional agencies, local jurisdictions, transit operators, and private service providers as they collaborate to design and implement mobility hubs around the region. It describes the kinds of services, amenities, and technologies that can work together to make it easier for people to connect to transit, while also providing them with more transportation options overall. These mobility hub features may include various transit station improvements such as enhanced waiting areas with landscaping and lighting, complimentary WiFi and real-time travel information; wider sidewalks, pedestrian lighting and trees for shade; bike paths, designated bike lanes, and bike parking options; dedicated bus lanes and supporting signal improvements; service facilities for shared cars, scooters, and electric vehicles; smart parking technology; and more. Each feature can be tailored to the unique needs of an individual community."

"Beyond Mobility is about prioritizing the needs and aspirations of people and the creation of great places. This is as important, if not more important, than expediting movement. A stronger focus on accessibility and place creates better communities, environments, and economies. Rethinking how projects are planned and designed in cities and suburbs needs to occur at multiple geographic scales, from micro-designs (such as parklets), corridors (such as road-diets), and city-regions (such as an urban growth boundary). It can involve both software (a shift in policy) and hardware (a physical transformation). Moving beyond mobility must also be socially inclusive, a significant challenge in light of the price increases that typically result from creating higher quality urban spaces."

The full story of autonomous vehicles is yet to be written. We created four scenario planning stories that explain how cities could shape the driverless future: tap taxi to tackle isolation, weaving a microtransit mesh, a human touch on robot delivery, reprogramming bus, bikes and barriers.

In 2012 UN-Habitat presented to the world the notion of city prosperity, which implies success, wealth, thriving conditions, and wellbeing, as well as opportunity for all. Cities that foster infrastructure development, environmental sustainability, high productivity, quality of life, and equity and social inclusions are considered prosperous cities, Building on the notion of prosperity, UN-Habitat emphasizes that for a city to be prosperous, it must have a generous and well-designed street pattern. In this report, UN-Habitat advocates for a holistic approach to streets as public spaces that embraces the concept of livability and completeness. A good street pattern boosts infrastructure development, enhances environmental sustainability, supports higher productivity, enriches quality of life, and promotes equity and social inclusion.

The Global Street Design Guide is supporting practitioners to redefine the role of streets in cities around the world.

"CurbFlow is one of a few curb-focused groups that believes it has part of a solution: reorganizing and eventually finding ways to dynamically charge companies for curb space."

This chapter is intended for the reader who wants to understand what vehicle automation is, its main research questions, and what are its main implications. We also provide guidance on the methods that have been used or could be used to assess its impacts, hence allowing future research on this topic.

Everyone—from ride-hailing cars to delivery trucks to bikes and scooters—wants a piece of the curb. How can smart cities map and manage this precious resource?

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.

As a result of transportation challenges faced by rural areas, public agencies, non-profits and companies are collaborating in new ways to leverage emerging technology and service models to improve mobility options for rural and small-town residents. The following examples demonstrate just a few of the ways public agencies and multi-sector partnerships are working to close mobility gaps in small and rural communities.

This report examines how urban living affects residents’ mental health and happiness, and ways to use this information to create saner and happier cities. Some often-cited studies suggest that urban living increases mental illness and unhappiness, but a critical review indicates that much of this research is incomplete and biased, and the issues are complex, often involving trade-offs between risk factors. City living may increase some forms of psychosis and mood disorders, drug addiction, and some people’s unhappiness, but tends reduce dementia, alcohol abuse and suicide rates, and many people are happier in cities than they would be in smaller communities. This report examines specific mechanisms by which urban living can affect mental health and happiness, and identities practical strategies that communities and individuals can use to increase urban mental health and happiness. This analysis suggests that it is possible to create sane and happy cities.

With Mayo Clinic defining its landscape, Rochester has always been a place where health is front-and-center. But a primary goal for the Destination Medical Center is to transform Rochester into America’s City for Health where residents and visitors will, literally, walk the walk when it comes to wellness. The Design Guidelines that the Design Center at the University of Minnesota has developed with the staff of the City of Rochester and the Destination Medical Center show, in very specific and concrete terms, how to achieve that goal.

This University of Washington (UW) study focuses on a strategy to manage TNC driver stops when picking up and dropping off passengers with the aim of improving traffic flow in the South Lake Union (SLU) area. SLU is the site of the main campus for Amazon, the online retail company. The site is known to generate a large number of TNC trips, and Amazon reports high rates of ride-hailing use for employee commutes. This study also found that vehicle picking-up/dropping-off passengers make up a significant share of total vehicle activity in SLU. The center city neighborhood is characterized by multiple construction sites, slow speed limits (25 mph) and heavy vehicle and pedestrian traffic.

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.

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.

The Young and Restless—25 to 34 year olds with a bachelor’s degree or higher level of education, are increasingly moving to the close-in neighborhoods of the nation’s large metropolitan areas. This migration is fueling economic growth and urban revitalization.

"While recent policies directed toward multimodal or complete streets have encouraged increased funding for bicycle- and pedestrian oriented projects, many streets are still plagued by unsafe conditions. This is especially true for one-way streets, which studies show often create unsafe crossing conditions. This study evaluates changes to street dynamics after a two-way street conversion in Louisville, Kentucky. We find that traffic flow increased after implementation of two-way flow, but traffic accidents decreased. We also note other ancillary benefits, such as increase in property values and reduced crime. These results provide evidence that conversions can promote mobility, safety, and livability."

This study looks at the potential for a shift away from curb use focused on street parking to more flexible allocation that includes pick-up and drop-off zones for passengers and freight. It presents the results of quantitative modelling of alternative curb-use scenarios and discusses their relative efficiency, contribution to wider policy objectives and implications on city revenues. The work builds on a workshop held in September 2017, and outreach to numerous experts. It also provides insights from a modeling exercise to quantify the impact of re-allocating curb space from parking to pick up and drop off zones.

With AVs on the brink of roll-out, what is next? How do our streets evolve and where does our capital begin to go? This article discusses some possibilities on the ways we may be able to better our streets without widening the roads to fit more cars.

This report analyzes traffic impacts from the 2015 implementation of a pilot “road diet” on Lincoln Avenue, in the City of San Jose, California, comparing data on traffic volumes and speeds from before and after the road diet was implemented. The analysis looks at impacts on both the road diet location itself and on surrounding streets likely to have been impacted by traffic diverted off the road diet segment. The results within the road diet zone were as expected, with falling volumes and numbers of speeders. The all-day data aggregated by street type (e.g., neighborhood streets, major streets) showed limited overall negative impacts outside the road diet segment. These summary results do not tell the entire story, however. Individual locations, particularly among the neighborhood streets, saw more noticeable negative impacts. The report ends with recommendations for best practices in designing and conducting road diet evaluation studies.