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Molly Behan edited this page Sep 29, 2022 · 214 revisions

Work Zone Data Working Group Collaboration

Announcements

  • The Work Zone Data Working Group held its latest semi-annual meeting on July 25, 2022. Slides and a recording of the meeting are now available.
  • The Work Zone Data Working Group released version 4.1 of the specification in September 2022. Please review the release notes for more information on the updates.

About the WZDWG

The Work Zone Data Working Group (WZDWG), established in 2019 under the Federal Geographic Data Committee (FGDC) Transportation Subcommittee (TSC), maintains the WZDx Specification with the goal of publishing incremental updates to refine the features, attributes, and vocabulary needed to model work zone activity data. In Spring of 2021, the WZDWG released version 3.1 of the WZDx Specification based on the prioritized issues and new insights from the data producer and data consumer community. The past development cycle demarcated several milestones including the launch of two new additional WZDx Subgroups – the Smart Work Zone Device Data and Specification Extension Subgroups – who worked in tandem with the Specification Update, Technical Assistance, and Worker Presence Subgroups to advance WZDx goals.

  • See the USDOT landing page on the WZDx Specification and WZDWG on Transportation.gov here.

  • See the general landing page of the Work Zone Data Working Group on GeoPlatform here.

  • For a webinar with additional background on the WZDx Specification, see here.

  • For a presentation deck providing an overview of the WZDx Specification, see the following slides.

  • Meet our Winter 2021 / Spring 2022 co-chairs.

  • If you like to join WZDWG or any of its subgroups, please send an email to [email protected]

Public Calendar

View upcoming WZDWG and subgroup meetings on the WZDWG calendar.

Work Zone Data Specification Releases

Future Releases

Version Type Target Release Status
4.2 Minor November 2022 In Development

Past Releases

Version Type Release Date Status Notes
4.1 Minor 2022-09-19 Current (Recommended) Release Notes
4.0 Major 2021-12-15 Recommended Release Notes
3.1 Minor 2021-04-30 Recommended Release Notes
3.0 Major 2020-09-22 Recommended Release Notes; Release Webinar Recording and Slides
2.0 Major 2020-02-11 Not Supported Release Notes
1.1 Major 2018-09-15 Not Supported Release Notes

Work Zone Data Working Group

Specification Update Subgroup

Technical Assistance Subgroup

Worker Presence Subgroup

Specification Extension Subgroup

Smart Work Zone Device Data Subgroup

Wiki

Work Zone Data Working Group [Archive]

Specification Update Subgroup [Archive]

Technical Assistance Subgroup [Archive]

Technical Assistance Subgroup Archive

Worker Presence Subgroup

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