Approved areas or routes

Vehicles operating under a mass or dimension exemption (notice or permit) in South Australia must travel within stated areas and on stated routes.

Heavy vehicle route networks (RAVnet)

Prior to any journey, drivers must determine the approved route using the RAVnet online map system.

RAVnet is an interactive map system that displays approved heavy vehicle route networks in South Australia. Restrictions associated with specific route networks are also included.

RAVnet frequently asked questions - Department for Infrastructure and Transport

Approved area maps

Approved area maps that are referenced in mass or dimension exemptions are:

Restricted areas within SA

Route and structure restrictions have been removed from the updated notices and are published in the:

Areas or routes for specific heavy vehicle operation are outlined below:

Preferred routes

When operating an oversize vehicle, the maps below depict the preferred routes for travel. If your operating requirements cannot be met by a gazette notice, you will need to apply for a permit.

Temporary road closures, detours and roadworks

Refer to daily roadworks, hazards and news for additional information.

For a map of the planned road improvement and rehabilitation works undertaken across the State sealed road network, see State-wide road improvement and renewal works.

Alternatively, contact the Department on 1300 794 880 or

Regency Road to Pym Street Project

Road traffic will be affected by the Regency Road to Pym Street project (R2P Project).

More information is available by calling 1300 110 906 or visiting R2P Alliance.

Port Wakefield Overpass and Highway Duplication Project

Road traffic will be affected along Port Wakefield Hwy due to the Port Wakefield Overpass and Highway Duplication Project.

Lane restrictions, speed restrictions and traffic management will be in place until mid-2021 and operators are asked to observe and comply with all requirements on site.

Oversize/Overmass vehicles travelling through the Port Wakefield Township must proceed with caution and should contact the PW2PA Alliance prior to travelling if there are any concerns or require assistance/additional information.

PW2PA Alliance

Phone: 1300 161 407



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Page last updated 18 March 2021

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