Roads Act 1993

A roads authority that grants an approval under section 125 may—

authorise the holder of the approval to erect, place or maintain structures, furniture or other things in, on or over any part of the road the subject of the approval, or

at the request and cost of the holder of the approval, erect, place or maintain structures, furniture or other things in, on or over any part of the road the subject of the approval.

The roads authority may erect and maintain structures in, on or over any part of the public road the subject of an approval for the protection of public health and safety.