Preparing for the Class B theory test? Understanding road markings is essential. This guide covers lane line, warning line, combined lines, barrier line, hatched area, arrows, separation line, edge line, give‑way line, stop line and pedestrian crossings.
For an overview of the physical parts of the road, see Parts of the road.
Table of contents
- Lane line
- Warning line
- Combined lines
- Barrier line
- Hatched area
- Arrows
- Separation line
- Edge line
- Give‑way line
- Stop line
- Pedestrian crossings
Overview of markings
| Type | Description | Illustration |
|---|---|---|
| Lane line | Marks lane boundaries |  |
| Warning line | Short dashed line warning of change |  |
| Combined lines | Solid and dashed next to each other |  |
| Barrier line | Solid line prohibiting overtaking |  |
| Hatched area | Diagonal hatching marking no‑go area |  |
| Arrows | Direction arrows in the carriageway |  |
| Separation line | Separates opposite directions |  |
| Edge line | Marks outer edge of the road |  |
| Give‑way line | Line at give‑way/priority signs |  |
| Stop line | Line at stop signs for full stop |  |
| Pedestrian crossings | Zebra or other crossing markings |  |
Lane line
Marks the boundary between lanes in the same direction. Can be solid or dashed, depending on whether overtaking is allowed.
- Solid line: Overtaking prohibited
- Dashed line: Overtaking allowed when safe
Warning line
A short dashed line that warns about an upcoming change in markings, such as transition to a no‑overtaking zone.
Combined lines
One solid and one dashed line side by side. The dashed side has the same meaning as a normal dashed line.
Barrier line
Continuous solid line indicating no overtaking. Do not cross.
Hatched area
Area with diagonal hatching showing where traffic must not travel or stop.
Arrows
Indicate permitted directions at junctions and exits.
Separation line
Separates opposing directions, often double solid on two‑lane roads.
Edge line
Marks the outer edge of the carriageway and helps keep vehicles on the road.
Give‑way line
Line placed with give‑way or priority signs to show where to stop/yield.
Stop line
Solid line at a stop sign indicating the exact point for a complete stop.
Pedestrian crossings
Parallel stripes across the carriageway marking a pedestrian crossing.
See rules and interaction in Pedestrian crossings and give‑way.
Summary
Road markings are central to traffic control and safety. Knowing each type, meaning and layout increases safety for everyone.