The ATS is proud to announce the publication of the much-anticipated Second Edition of the ATS Tunnel Design Guideline, marking another milestone in supporting tunnelling and underground engineers across the industry.
This updated edition reflects the sector’s rapid evolution, particularly as governments and businesses strive toward decarbonisation, digitalisation, and sustainability. The guideline provides a comprehensive reference for elementary tunnel design practice in Australia, offering insights into foundational principles while addressing the challenges and opportunities presented by modern tunnelling projects.
A collaborative journey
The journey began in 2018 when the ATS Young Members (ATSYMs) identified the need for an accessible, foundational reference for tunnel design during the ATS Tunnel Design Short Course. The first edition of the guideline was launched in 2020 to great acclaim, quickly becoming a valued resource across the industry.
Recognising its role as a “living document,” the ATS reconvened a dynamic group of original and new authors in 2023 to develop the second edition.
This collaborative team, supported by extensive internal and external consultations, has introduced six brand-new chapters to address emerging priorities:
- Tunnel spaceproofing and geometry
- Hydrogeology
- Fire and life safety
- Digital engineering
- Durability
- Sustainability
In addition, the second edition includes updates and refinements to existing content based on invaluable industry feedback received during the review process.
A resource for all
While the guideline is not intended to serve as a design standard or specification, it provides introductory insights, practical considerations, and references for further reading. Engineers, from those just starting their careers to experienced professionals, will find the resource invaluable as they navigate the design choices that define successful tunnelling projects.
ATS members can access the PDF for free through the Members Section under “Technical Papers,” while non-members may purchase it here: ATS Tunnel Design Guideline
Be part of the future
The ATS welcomes ongoing feedback and contributions to continue refining this vital resource. If you’d like to share your thoughts or participate in the development of the third edition, please complete the feedback form.
The Second Edition of the ATS Tunnel Design Guideline is more than just an update—it’s a testament to the power of collaboration and a reflection of the industry’s commitment to innovation and excellence. Download your copy today and take the next step in advancing your knowledge and practice in tunnelling.
