Public transit is often viewed by planners and transportation officials as a key strategy for reducing car dependency, easing traffic congestion, and lowering emissions. Every person who opts for transit over driving helps reduce the total miles driven in private vehicles. According to a large national study, however, good transit has a ripple effect on land use and travel behavior. For every mile not driven by transit riders, transit accounts for another six to nine miles not driven among the larger population.
accessibility
Mobility hubs can increase access for disadvantaged groups
For DOTs looking to create a more connected and multimodal transportation network, mobility hubs are an emerging piece of infrastructure that can make changing modes and traveling across a region more convenient and environmentally friendly. But not everyone has the same ability to access and use these hubs. State DOTs looking to build mobility hubs can incorporate the needs, ideas, and feedback of disadvantaged groups to better plan, design, and build these spaces for everyone who might use them.
A transportation paradigm shift that we need is moving too slowly
Our transportation system in the U.S. is built and maintained largely on basic principles that are now a century in the making. The first principle: cities and metropolitan areas will continue growing outward. Second, almost everybody will drive. And third, by adding road capacity, we can prevent the system from breaking down. As a result, commute times have risen by more than 20% over the last 50 years and only the pandemic has offered any relief from traffic congestion. A new study now offers a fresh perspective on the current state of practice and some critical challenges to moving toward accessibility as an industry.
Informal transit may not be the answer, but it can fill key service gaps
When transit and mobility options are inaccessible or don’t meet needs, people find ways to travel. For most of the world, this often takes the form of informal transit services. As a result of failed public investment in transportation, these flexible, low cost, and unregulated systems are often the main form of travel in developing countries. Although higher income countries have some forms of informal transport, it is often subsidized and more regulated microtransit. These more flexible options do not replace formal transportation networks, but they do provide a critical service to often overlooked communities.
The work commute changed after the pandemic, new data shows
Research continues to shed new light on the post-pandemic changes in travel behavior and access to opportunities. A recent webinar with SSTI and Accessibility Observatory examines the changes in accessibility across the country, while a new study by Replica highlights new commute patterns in two cities. Both analyses show the lasting impacts of the pandemic on peak travel times, giving transportation professionals valuable insights for adapting planning and design in ways that will improve overall access and system performance.
Measuring Accessibility: National Evaluation, Local Application
Thursday October 5, 2023
Continuing a multi-part series, SSTI talks with researchers at the University of Minnesota’s Accessibility Observatory about their collaborative effort to document access to opportunity at a national scale.
Measuring Accessibility: Expanding the Practice
Wednesday, August 23, 2023
As agencies continue to integrate accessibility analysis into policy and planning, new research can guide the expansion of current and best practices. In this session we will talk with Louis Merlin from Florida Atlantic University and Dana Rowangould from the University of Vermont about their research into pedestrian and other accessibility metrics, and the practitioners who use them.
Virginia hopes to expand transit access by leveraging data
All public transit agencies in Virginia will have free access to planning software, thanks to a new partnership with the transit technology company Via. This is one of several steps the state has taken to incorporate accessibility analysis into planning and programming, and to advance equitable transportation. Providing statewide access to data and software may serve as a model for other agencies as they strive for more equitable and effective networks.
Measuring Accessibility: Advances in Project Evaluation
Wednesday, June 28, 2023
In the second of a multi-part series, SSTI talks with MnDOT and Caltrans about addressing equity with accessibility metrics, their latest tool advancements, and takeaways from their recent interactive TRB workshop.
Accessibility analysis may be at a pivotal moment for widespread adoption
Accessibility analysis, measuring the ease with which people can reach destinations, could shift the paradigm in the fields of land use and transportation planning. Where traffic speeds once reigned supreme, momentum is building behind the adoption of a more comprehensive metric. While uptake has thus far been somewhat diffuse among cities, metropolitan planning organizations, and states, those who have the capacity and resources to implement accessibility analysis find it a powerful tool for leveling the playing field between modes, focusing on the movement of people over vehicles, and centering the needs of under-resourced communities.