Cycle lane road markings consist of painted bicycle symbols on the road surface, accompanied by solid or broken boundary lines.
They alert motorists to the presence of cyclists and designate legal or advisory priority spaces across urban roads.
What this sign means
Cycle lanes indicate space reserved for pedal cyclists. Their operational rules depend on whether the boundary line is solid or broken.
Solid white lines mark mandatory cycle lanes, while broken white lines mark advisory cycle lanes.
- Solid line (Mandatory): Motor vehicles must not enter or drive in the lane during operating hours.
- Broken line (Advisory): Motor vehicles should not enter unless unavoidable.
- Bicycle symbol: Clarifies lane allocation for cycle traffic.
What to do when you see it
Never cross into a mandatory cycle lane during its operational hours.
Avoid driving or parking in advisory cycle lanes unless completely necessary, and always check blind spots for cyclists before turning.
How this sign is tested
Theory tests evaluate your ability to identify the legal difference between mandatory (solid) and advisory (broken) cycle lane lines.
Practical test examiners check mirror checks and clearance when driving alongside or crossing cycle lanes.
Common mistakes
Driving inside mandatory cycle lanes to pass turning vehicles ahead.
Failing to check left mirrors for approaching cyclists before making a left turn across a cycle lane.
Test yourself on this one
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Practise road sign questionsFrequently asked questions
Can I drive in a cycle lane with a broken white line?
You should not enter an advisory cycle lane unless it is unavoidable and safe to do so.
Can you park in a cycle lane?
You must not park in a mandatory cycle lane during operating hours. Parking in advisory lanes should be avoided.
Are cyclists legally required to use cycle lanes?
No, cyclists are not legally obligated to use cycle lanes, though doing so is often recommended.