We introduce Project Sidewalk, a new web-based tool that enables online crowdworkers to
remotely label pedestrian-related accessibility problems by virtually walking through city …

It is much more difficult for people with visual or mobility impairments to prepare for a trip or
visit unfamiliar places than it is for people without disabilities. In addition to the usual travel …

Recent work has applied machine learning methods to automatically find and/or assess
pedestrian infrastructure in online map imagery (eg, satellite photos, streetscape …

Community voice is widely used in computer-supported cooperative work (CSCW) and
human-computer interaction (HCI) work with underserved communities. However, the term is …

Inaccessible urban infrastructure creates and reinforces systemic exclusion of people with
disabilities and impacts public health, physical activity, and quality of life for all. To improve …

This paper presents insights from a collaboration with cycling advocates and local
authorities to consider how HCI can open productive spaces for citizens to contribute to the …

In response to climate change and continued urbanization, urban transportation systems
around the world are undergoing transitions to promote lower-emission vehicles, public …

This paper explores 'A to B'routing tools designed to chart accessible routes for wheelchair
users. We develop and present a novel measurement framework based upon cost-benefit …

Platforms like Google Maps or Bing Maps are used by a large number of users to find the
shortest path to their destinations. While these services mainly focus on supporting drivers …

The high cost of dispatching professionals to physically audit locations limits the coverage of
accessibility maps. Vision-based techniques and crowdsourcing using streetscape imagery …