A two-lane two-way road is a single roadway with one lane travelling in each direction; it can be a number of road function types (refer to Table 2‑2) and carry a range of traffic volumes. Road markings and delineation devices are recommended for two-lane two-way roads with a traffic volume greater than 100vpd.
For general legislation and criteria for no-passing lines refer to the no-passing lines section.
For a two-lane two-way road, no-passing lines may be marked for one or both sides depending on which direction the restriction applies.
Typical road marking descriptions are provided for in treatments in the centre of the road, edge treatments, and raised pavement markers sections. Layouts are shown in the typical layouts section.
