The South Australian Police service recently released details on the latest heavy vehicle blitz on the South Eastern Freeway descent.
Police say the latest operation held from March 28 to April 1 issued 67 drivers with expiation notices, 21 for failing to use low gear and 10 for failing to use the left lane during descent.
Two drivers were reported after 78 heavy vehicles were pulled over during the operation.
There were 36 drivers issued with expiations for breaches of heavy vehicle regulations including logbook breaches.
In addition to driving breaches, police will continue to pay attention to vehicle maintenance in the heavy vehicle industry, they have warned.