North Connex

Construction Surveying


NorthConnex will provide twin motorway tunnels around nine kilometres in length with a height clearance of 5.3 m and a speed limit of 80 km/h. Each tunnel will be built with long term capacity for three lanes, but will initially operate with two lanes and a breakdown lane in each direction.

As part of NorthConnex, integration work along the Hills M2 Motorway is under way to allow the safe merge of traffic from the tunnel onto the Hills M2 Motorway via a new westbound lane from Pennant Hills Road to the Windsor Road interchange.

Lend Lease/ Onsite Surveying