[1] The southern section leaves the Leichhardt Highway at a point 17 kilometres (11 mi) north of Taroom as State Route 7.

This section meets the Dawson Highway in the locality of Rhydding, 19 kilometres (12 mi) east of Bauhinia.

The northern section, as State Route 67, runs from Dingo to a point on the Peak Downs Highway in the locality of Strathfield, 21 kilometres (13 mi) east of Coppabella.

[4] A project to progressively seal sections of the road north of Bauhinia, at a cost of $6 million, was expected to complete by early 2022.

[5] A project to progressively seal sections of the road north of Taroom, at a cost of $8 million, was expected to complete in mid-2022.