Heavy vehicle regulation
Overheight detection systems will be installed on the approaches to the tunnel to help prevent tall vehicles entering the tunnel. Overheight vehicles face significant penalties which can be viewed on the Transport for NSW website
Tolling infrastructure will be located at the entrance and exit of the tunnel. Tolls will be aligned with the Hills M2 Motorway and will increase in line with the proposed concession agreement with the Government and continue until 2048.