A quarterly toll adjustment will take effect from 1 January 2018 to 31 March 2018 on the Westlink M7 motorway.

The adjustment is in accordance with the project deed signed between Westlink M7 and Roads and Maritime Services in 2015.

Westlink M7 uses a distance-based tolling system. For trips of less than 20 kilometres, the toll is calculated on a cents per kilometre rate. For trips of more than 20 kilometres, the toll is capped at 20 kilometres.

For cars and motorcycles, the GST inclusive cents per kilometre rate will increase from 39.71 cents to 39.96 cents. The GST inclusive maximum toll will be $7.99 and the minimum toll will be $0.54.

For heavy vehicles, the GST inclusive cents per kilometre rate will increase from 119.12 cents to 119.87 cents. The GST inclusive maximum toll will be $23.97 and the minimum toll will be $1.62.

Tolls on Westlink M7 are adjusted quarterly in line with movements in the CPI.

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