Westlink M7 Traffic December 17 – December 22 (inclusive) – non tolled

23 December 2005

Macquarie Infrastructure Group (MIG) today announced traffic numbers for the first six full days of operation on Westlink M7.

Average Daily Trips for the period 17 - 22 December 2005 (inclusive) were 156,439.

A revenue figure has not been provided because the motorway is operating toll free until midnight 15 January 2006.

For further information contact:

Investor Enquiries
Peter Johnston
Head of Investor Relations
Mobile: (61) 413 994055
Email: peter.johnston@macquarie.com

Media Enquiries
Jane Rotsey
Public Affairs Manager
Mobile: (61) 401 997 160
Email: jane.rotsey@macquarie.com

Bianca Francis
Investor Relations Manager
Mobile: (61) 413 279 523
Email: bianca.francis@macquarie.com