Key points:
👉At 11km it will be Australia’s longest road tunnel
👉It forms part of the A$4.5bn (£2.4bn) Great Western Highway upgrade between Katoomba and Lithgow
👉The tunnel will bypass the towns of Blackheath and Mount Victoria, currently on the route of the A32 highway through the mountainous region some 150km west of Sydney
👉The tunnel design features dual carriageways for both eastbound and westbound motorists in separate twin tunnels
Read more: https://www.linkedin.com/feed/update/urn:li:activity:6932273718089936896