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Outline of TII Publications

TII Publications is an online suite of technical documentation relating to National Road, Greenway and Light Rail schemes.

TII Publications are categorised as Standards or Technical. All documentation for implementation on National Road and Greenway schemes is collectively referred to as TII Publications (Standards), and all other documentation within the system is collectively referred to as TII Publications (Technical).

Visit Who We Are for information on the TII Publications system.

For further information on TII Publications, please refer to Introduction to the TII Publications System, GE-INT-01029

All general queries relating to TII Publications should be directed by email to


Click the file below for a list of the current documentation in the TII Publications system.

Current Documents (February 2024)