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Heavy Vehicles

Detour for Oversize Vehicles

From 6am Monday, 20 September 2021, oversize vehicles greater than 3.6m wide are not permitted to travel in either direction on the North South Freight Route between Murray Bridge and Sedan.

From the South Eastern Freeway / Princes Highway (Adelaide direction), detour via Old Princes Highway, Karoonda Highway, Burdett Road, Bowhill Road (Council road), Morell Road Bowhill (Council road), Hunter Road, Stott Highway Swan Reach, Hunter Road to Sturt Highway Blanchetown.

Please  refer to the oversize vehicle detour map

*Oversize vehicles greater than 3.4m wide are currently not permitted to travel in either direction on the South Eastern Freeway between the Glen Osmond Tollgate and the Stirling Interchange without a permit.

For information regarding permits and potential changes to requirements please refer to the  National Heavy Vehicle Regulator (NHVR) website or email