Shared Mobility

Dashboard Cameras Combined with AI Provide an Affordable Method for Identifying Curb Usage

Arcak, Murat
Kurzhanskiy, Alexander
2024

The increasing reliance on transportation network companies (TNCs) and delivery services has transformed the use of curb space. The curb space is also an important interface for bikeways, bus lanes, street vendors, and paratransit stops for passengers with disabilities. These various demands are contributing to a lack of parking, resulting in illegal and double-parking and excessive cruising for spaces and causing traffic disturbance, congestion, and hazardous situations. How cities manage this public asset to support safety and the local economy relies on first understanding the usage...

The Benefits and Challenges of Incorporating Uber and Lyft in Subsidized Ride Programs that Serve Vulnerable Populations

Halpern, Jeremy
Deakin, Elizabeth
Parker, Madeleine
2020

Cities, transit agencies, and social service providers across the U.S. have implemented programs that provide taxi subsidies for people who have difficulty driving a car or using the regular transit system. These programs usually serve older residents and people with disabilities, though a few also serve low income users. Taxi subsidy programs provide curb-to-curb or door-to-door transportation at a fraction of the cost of paratransit.1 However, as Transportation Network Companies (TNCs), such as Uber and Lyft, have entered markets around the country, taxi availability has declined,...

Where are Private “Smart City” Transportation Technologies Concentrated in California?

Huang, Amy
Post, Alison E.
Ratan, Ishana
Hill, Mary C.
Zhao, Bingyu
2022

In recent years, “smart city” information and communication technologies have proliferated. For local government agencies, procuring and introducing these technologies offers the possibility to manage infrastructure assets more effectively, plan for preventive maintenance, and disseminate schedules and information about transit and other services. Many of these technologies are deployed by private firms in the context of local regulations and government-sponsored incentives. In the transportation sector, examples of “smart city” technology services provided by private firms include:...

HOV Lane Configurations and Safety Performance of California Freeways – An Investigation of Differential Distributions and Statistical Analysis

Jang, Kitae
Chan, Ching-Yao
2009

From a recent study of safety evaluation of HOV-equipped freeways, it was found that limited-access HOV lanes appear to have a safety performance disadvantage when measured by collision distribution or collision rates for the HOV lane alone and for the HOV and left lanes combined. This paper describes the work performed to verify the statistical significance of related findings. Several statistical tests were used: empirical cumulative density function (CDF), Kolmogorov-Smirnov Tests, and comparison of means based on Poisson Distributed Samples. The conclusion that continuous-access HOV...

Shared Mobility in Low- and High-Income Regions

2022

Although shared and informal transport are not new concepts in low- and middle- income countries (LMICs), a variety of economic, environmental, and social forces are contributing to the growth of shared mobility in LMICs around the world. Shared mobility—the shared use of a vehicle, motorcycle, autorickshaw, minibus, scooter, bicycle, or other travel mode—is an innovative transportation strategy that enables users to have short-term access to a transportation mode. This paper documents key shared mobility and informal transport concepts, terms, and definitions around the world. The paper...

Mobility on Demand (MOD) Demonstration: Dallas Area Rapid Transit Authority (DART) First and Last Mile Solution Evaluation Report

Martin, Elliot
Stocker, Adam
Cohen, Adam
Shaheen, Susan
2021

The Mobility on Demand (MOD) Sandbox Demonstration Program provides a venue through which integrated MOD concepts and strategies, supported through local partnerships, are demonstrated in real-world settings. For the 11 MOD Sandbox Demonstration projects, an independent evaluation was conducted that includes an analysis of project impacts from performance measures provided by the project partners and an assessment of the business models used. This document presents the results from the independent evaluation of the Dallas Area Rapid Transit (DART) First and Last Mile Solution MOD Sandbox...

3rd Annual Shared Micromobility State of the Industry Report

North American Bikeshare & Scooter Share Association (NABSA)
2021

NABSA is pleased to present our third annual Shared Micromobility State of the Industry Report. In 2021, the industry continued to respond to the COVID-19 pandemic with shared micromobility filling critical gaps in essential mobility. The industry continued to rebound and demonstrate tremendous resilience, with the number of systems growing past pre-pandemic levels. This report tracks that progress and the trends that are emerging in the industry. To inform this report, we have collected data across a wide variety of topics, including ridership metrics, user profiles, employment, equity,...

Tercer Informe Anual del Estado de al Industria de La Micromovilidad Compartida

La Asociación Norteamericana de Bicicletas y Monopatines Compartidos (North American Bikeshare & Scootershare Association – NABSA)
2021

La Asociación Norteamericana de Bicicletas y Monopatines Compartidos (North American Bikeshare & Scootershare Association – NABSA) se complace en presentar nuestro tercer informe anual sobre el estado del sector de la micromovilidad compartida. En 2021, el sector continuó respondiendo a la pandemia del COVID-19, y la micromovilidad compartida cubrió vacíos críticos en la movilidad esencial. El sector siguió recuperándose y demostrando una enorme resiliencia, con un número de sistemas que supera los niveles anteriores a la pandemia. Este informe hace unseguimiento de este progreso y...

Shared Mobility Policy and Modeling Workshop

Shaheen, Susan, PhD
Cohen, Adam
Farrar, Emily
2019

The market for personal mobility is changing rapidly due to shifting social and cultural trends, as well as technological advances, such as smartphones, information processing, widespread data connectivity, sharing, and vehicle automation. Shared, on-demand mobility represents a sustainable vision for future mobility with a reliable network of multimodal options that are available to all travelers. On March 22, 2019, the Local Government Commission (LGC) and the Transportation Sustainability Research Center (TSRC) at the University of California, Berkeley hosted the Caltrans Shared...