What is a primary collector road?

    A primary collector road allows traffic to move from local streets to arterial roads. They can be residential streets that have community functions such as schools and recreational facilities on them.

    Conyngham Street is a primary collector road connecting Glen Osmond Road and Greenhill Road.

    What is a secondary collector road?

    Main Avenue is a secondary collector road connecting the primary connector road (Conyngham Street) to an arterial road (Glen Osmond Road).

    What is an arterial road?

    An arterial road is a major, or main, road for all forms of transport. The primary function of an arterial road is to deliver traffic from collector roads to freeways or expressways; and to move traffic between urban centres at the highest level of service possible