The National Collaboration on Bike, Pedestrian, and Accessibility Infrastructure Data (NC-BPAID) is working across sectors to develop shared data specifications for geospatial bicycle, pedestrian and accessibility infrastructure data across the United States, to enable data sharing and coordination at a national scale. If you are developing, standardizing or using these kinds of data, join the collaboration and help to shape the specifications.
Your participation in this collaboration is welcome. Anyone can join, whether you’re with a government agency, university, for-profit, nonprofit or a private citizen. Here are some ways to get involved:
- Join our mailing list to receive invitations to upcoming collaboration meetings and major announcements.
- Attend an upcoming meeting of the collaboration (listed below).
- Contribute your knowledge by joining a subgroup (meeting times listed below).
To contact us or ask a question, please fill out this form.
We typically meet every other month. All meetings are held on Microsoft Teams. Please join the list to have the invites sent to you. The next collaboration meetings will be held:
- Tuesday, April 1, 2025 @ 4:00pm ET
- Thursday, May 29, 2025 @ 3:00pm ET
We also have three subgroups that meet regularly and have opportunities to work asynchronously, too. To get connected with these groups, please fill out this form:
- Subgroup on Data Practices: Working to facilitate the adoption of specifications and practices. Meets every first Thursday @ 3:00pm ET.
- Subgroup on Outreach: Working to ensure the specifications are increasingly adopted/recognized by data producers and consumers. Meets every first Thursday @ 4:00pm ET.
- Subgroup on Specification Development: Working on drafting the specifications and guiding them through review. Meets every other Wednesday @ 4:00pm ET.
You can find information about all previous meetings, including agendas and slides, on the wiki.
Nationwide, there is a data gap for people walking, biking, and rolling. The location and attributes of the infrastructure that allows for safe and comfortable travel -- like sidewalks, bike lanes, and curb ramps -- is often unmapped or unknown. Data may exist for this infrastructure, but it can be fragmented across geography, unstandardized in structure and content, and vary in its openness to the public.
The objective of the Bureau of Transportation Statistics is to help fill that data gap with nationwide geospatial data layers for the extent, connectivity, and condition of bicycle, pedestrian, and accessibility infrastructure in public rights of way and transportation terminals. Standardization and synthetization of the data across jurisdictions is the first step to making the data available, easy to access and easy to use.
There are many organizations who have recognized and are working towards filling this data gap across the government, academic, nonprofit, and private sectors. NC-BPAID is coordinating this work to help the field progress towards widespread, interoperable geospatial data.
The project is a public domain work and is not subject to domestic or international copyright protection. See the license file for additional information.
Members of the public and US government employees who wish to contribute are encouraged to do so, but by contributing, dedicate their work to the public domain and waive all rights to their contribution under the terms of the CC0 Public Domain Dedication.