RockfallMalaysia

An introduction to the traffic rules and road signs of Malaysia. Learn about driving, road safety and much more in our illustrated book, with answers to frequently asked questions.

For informational purposes only. Always follow official regulations. Some content and images were created with AI assistance.


17. Rockfall

A rockfall warning indicates a road section where rocks or stones may fall from a cliff, cutting or steep slope, or where fallen material may already be present on the road. The danger may affect the full carriageway and can appear suddenly.

Drivers should reduce speed, scan the road and slopes ahead, increase their following distance and remain prepared to stop. They should avoid unnecessary stopping in the exposed section and never attempt to move unstable rocks themselves.

Rockfall
Falling-rocks warning sign. (Malaysia)
Wikimedia.org • CEphoto, Uwe Aranas • CC BY-SA
Where might falling rocks be a hazard on roads in Malaysia?

A falling-rocks warning identifies a slope-related hazard ahead. Watch for debris already on the carriageway and follow any closure or traffic-control instruction. The warning does not guarantee a clear road or provide a fixed safe speed; avoid stopping beneath an exposed slope unnecessarily.

🔗 lom.agc.gov.my • Malaysia Road Transport Act 1987 — Sections 40, 43, 48, 69–70 and 77–79: speed, care, obstruction and actual traffic controls

🔗 lom.agc.gov.my • AGC — enacted Road Transport (Amendment) Act 2026, Act A1794, operative amendments

🔗 mot.gov.my • MOT — commencement on 16 October 2026; deferred compound ceiling distinguished

🔗 epsmg.jkr.gov.my • JKR — ATJ 2B/85 (Pindaan 2019), original manual endpoint; download unavailable

🔗 pdfcoffee.com • Full reproduction of the JKR 2019 traffic sign manual — regulatory, warning and guide functions

Does a falling-rocks warning sign in Malaysia impose a speed limit?

A falling-rocks sign is a hazard warning, not normally a numerical speed-limit sign. Follow any separate speed or closure signs, slow down to match visibility and conditions, and watch for material already on the road.

🔗 lom.agc.gov.my • Malaysia Road Transport Act 1987 — Sections 40, 43, 48, 69–70 and 77–79: speed, care, obstruction and actual traffic controls

🔗 lom.agc.gov.my • AGC — enacted Road Transport (Amendment) Act 2026, Act A1794, operative amendments

🔗 mot.gov.my • MOT — commencement on 16 October 2026; deferred compound ceiling distinguished

🔗 epsmg.jkr.gov.my • JKR — ATJ 2B/85 (Pindaan 2019), original manual endpoint; download unavailable

🔗 pdfcoffee.com • Full reproduction of the JKR 2019 traffic sign manual — regulatory, warning and guide functions

Warning for falling rocks. Warning for falling rocks.

English • Traffic sign JKR ATJ2A/85(2019) • WD29 • Falling rocks or landslides. A hazardous area is ahead.

Bahasa Melayu • JKR ATJ2A/85(2019) • WD29 • Batu atau tanah runtuh. Kawasan berisiko batu jatuh atau tanah runtuh berada di hadapan.

Sources

🔗 Commons.wikimedia.org (Fiq Shafiq • CC BY-SA 3.0)
🔗 Epsmg.jkr.gov.my • JKR ATJ2A/85(Pindaan2019) • hlm. PDF56
🔗 Scribd.com • Salinan teks primer • WD29

SVG source: Commons.wikimedia.org
Public Works Department Malaysia • Public domain. Original SVG unmodified.

What should you do if rocks are blocking the road in Malaysia?

Slow or stop in a safe place away from the exposed slope if possible. Do not drive over unstable debris or stop beneath a cliff unnecessarily. Follow any closure or traffic-control instructions and report a dangerous obstruction through the appropriate road authority or emergency channel.

🔗 lom.agc.gov.my • Malaysia Road Transport Act 1987 — Sections 40, 43, 48, 69–70 and 77–79: speed, care, obstruction and actual traffic controls

🔗 lom.agc.gov.my • AGC — enacted Road Transport (Amendment) Act 2026, Act A1794, operative amendments

🔗 mot.gov.my • MOT — commencement on 16 October 2026; deferred compound ceiling distinguished

🔗 epsmg.jkr.gov.my • JKR — ATJ 2B/85 (Pindaan 2019), original manual endpoint; download unavailable

🔗 pdfcoffee.com • Full reproduction of the JKR 2019 traffic sign manual — regulatory, warning and guide functions

1 Malaysia 2 Motorway 3 Speed limit 4 Bridge 5 Speed bump 6 Slope 7 Stop sign 8 Give way 9 Roundabout 10 Pedestrian crossing 11 Railway crossing 12 Mandatory direction 13 School area 14 Overtaking 15 Crossing animals 16 Slippery road 17 Rockfall 18 Curve 19 Chevron 20 Wrong-way driving 21 Height limit 22 Selective barriers 23 Traffic lights 24 Traffic lights warning 25 Driving licence 26 Location marker 27 Traffic mirror 28 Disabled parking 29 Reversing 30 Uncontrolled crossroad 31 Road surface 32 Emergency exit 33 Tourist attraction 34 Charging station 35 Bus 36 Police 37 Taxi 38 Pothole 39 Path 40 Particulates 41 Air pollution 42 Rush hour 43 Road code 44 Street gutter 45 Cargo bike 46 Forestry vehicle 47 Construction vehicle 48 Semi-trailer truck 49 Trolleybus 50 Speed pedelec 51 Delivery vehicle 52 Idling 53 Tow truck 54 Four-wheel drive 55 Bicycle 56 Motorcycle equipment 57 Rail track 58 Caravan 59 Trailer 60 Tow hitch 61 Fire truck 62 Siren 63 Convoy 64 Emergency vehicle lighting 65 Tractor 66 Agricultural machinery 67 Electric bicycle 68 Electric vehicle 69 Pedelec 70 Quadricycle 71 Microcar 72 All-terrain vehicle 73 Van 74 Recreational vehicle 75 Scooter 76 Trikke 77 Personal mobility device 78 Skateboard 79 Segway 80 Kick scooter 81 Roller skates 82 Mailman 83 Hitchhiker 84 Toddler 85 Child 86 Disability 87 Motorail 88 km/h 89 mph 90 Speedometer 91 Ride height 92 Dirt road 93 Driving 94 Start-stop system 95 Manual transmission 96 Automatic transmission 97 Throttle 98 Tachometer 99 Steering wheel 100 Power steering ...