Hong Kong's roads are a dense patchwork of lanes, flyovers, and junctions — and painted onto almost every surface are markings that carry real legal weight. Misreading them doesn't just cost you marks on your driving test; it can result in a fixed penalty notice or worse. Here's a breakdown of the markings that confuse learner drivers most, and what you actually need to do about them.
Yellow Box Junctions
You'll find yellow box junctions — criss-crossed yellow lines painted inside a rectangle — at busy intersections across Hong Kong, from Mong Kok to Causeway Bay. The rule is straightforward but frequently misunderstood: you must not enter the box unless your exit is clear. It doesn't matter whether the traffic light is green. If stationary traffic on the other side of the junction means you'd be stuck inside the box, you wait behind it.
The one exception: you may enter the box to wait if you intend to turn right and are only prevented from doing so by oncoming traffic or by other vehicles waiting to turn right.
Zigzag Lines Near Pedestrian Crossings
White zigzag lines flank every zebra crossing in Hong Kong. Stopping or parking on them is prohibited at any time — and for good reason. Vehicles parked on zigzags block drivers' sightlines to pedestrians stepping off the kerb. During your driving test, pulling up on or near zigzags is an almost certain immediate failure. Give pedestrian crossings a wide berth and never stop your vehicle in the zigzag zone, even briefly.
Double White Centre Lines
A pair of solid white lines running along the centre of the road means no overtaking and no crossing in either direction. You'll encounter these on winding sections of Clearwater Bay Road, Sai Sha Road, and similar routes where visibility is limited. Many learners assume they can cross if the road looks clear — this is a myth. The lines are there precisely because the geometry of the road makes it dangerous, regardless of what you can see in the moment.
Where one line is solid and the other is broken, the rule applies to the side with the solid line. If the solid line is on your side of the road, stay put.
Bus Stop Clearways
The yellow kerb markings and "BUS STOP" text painted on the road surface designate clearway zones. No stopping is permitted during the hours shown on the accompanying sign, or at all times if no hours are specified. During the driving test, examiners pay close attention to how candidates approach and pass bus stops — particularly when a bus is pulling away or a passenger appears to be hailing one.
Acceleration and Deceleration Lanes
Broken white lines that fan outward at slip roads indicate acceleration or deceleration lanes. New drivers often misjudge the speed at which they should merge onto fast-moving roads like Tuen Mun Road or the Island Eastern Corridor. Use the full length of the acceleration lane to match the speed of moving traffic before merging — don't stop or hesitate at the end of the lane.
Practising Route Awareness With SteerClear
Knowing the rules is one thing; recognising these markings in real time on unfamiliar roads is another skill entirely. SteerClear, the Hong Kong app for learner drivers, lets you practise actual Transport Department test routes with live scoring, helping you build the visual habit of reading road markings before you sit your driving test for real.
A Final Word
- Yellow box junctions: only enter when your exit is clear.
- Zigzag lines: no stopping, ever.
- Double solid white lines: no crossing or overtaking from either side.
- Bus stop clearways: check the hours — when in doubt, don't stop.
- Slip road lanes: build speed, then merge smoothly.
Road markings are the Transport Department's silent instructions — learn to read them fluently and you'll be a safer, more confident driver from day one.