-Z Highway
Open -Z Highway on the Atlas →
- Dimension
- Nether
- Category
- Axis
- Width
- 6 blocks
- Surface
- Obsidian
The HWU-linked May 2025 highway map records this route as 6 blocks wide and 4 blocks high. These are the map's dated construction dimensions. MEG's April 2023 project report also records these dimensions for the full route. MEG reported completing the 6-wide, 4-high tunnel to the Nether world border on May 28, 2022. Credited diggers: Hare_Hare_Yukai, harritaco, Yikyu and Enderlover#4058. The completion dates were published in MEG's January 1, 2023 announcement; they describe the tunnel excavation, not the later paving work.
Clearance: 4 blocks
Builders and maintainers
- Highway Workers Union (HWU) - Primary builder and current steward
https://www.reddit.com/r/2b2t/comments/1ldirek/; https://www.reddit.com/r/2b2t/comments/1ob2ow8/
- Nether Highway Group (NHG) - Primary builder
- Independent Interstate Society (IIS) - Predecessor builder
https://2b2t.wikioasis.org/wiki/Independent_Interstate_Society
- Motorway Extension Gurus (MEG) - Contributor
https://www.reddit.com/r/2b2t/comments/lj0slq/; https://discord.com/channels/679242511545270285/679997183130337298/1059066152799698974
Sources and attachments
- MEG project roundup (2023)
Dated construction milestones, dimensions, builder credits and photographs for named axis, diagonal and ring-road projects.
Motorway Extension Gurus (MEG) - HWU: -Z paving milestone (2024)
Paving report with construction totals and worker credits. Records full-width paving to 1M and a narrower strip beyond.
OffsetPanda701 / Highway Workers Union (HWU) - HWU: cardinal highway rail completion (2025)
June 2025 update on finishing the cardinal routes to the Overworld border, including the final -X rail work and contributors.
OffsetPanda701 / Highway Workers Union (HWU) - HWU-linked Nether highway map (May 2025)
Source for 6 by 4 dimensions: Cardinals (6x4) + Diagonals (7x4) dug. Saved map table 1404; matched in native Nether coordinates.
EnigmA_008 / HWU-linked Desmos map - MEG cardinal tunnel completion announcement (2023)
January 1, 2023 announcement gives 2022 completion dates and individual digger credits for all four 6-wide, 4-high cardinal tunnels.
GATECRASH / Motorway Extension Gurus; announcement preparation credited to Mr. Potato.
Geometry
Native-dimension Minecraft X/Z block coordinates. Recorded geometry and status do not guarantee current passability.
[{"x":0,"z":0},{"x":0,"z":-30000000}]