Template:Tunnelsdecade
Tunnelsdecade is used to create categories of the form "Tunnels completed in the YYY0", where YYY0s is a 4-digit decade.
e.g.
It is not for use on other types of categories, e.g.
The template creates navigation tables and puts the page into the correct parent categories
Usage
[edit]{{Tunnelsdecade}}
No parameters needed.