RockfallBangladesh

An introduction to the traffic rules and road signs of Bangladesh. 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.


1. 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.

Where might falling rocks be a hazard on roads in Bangladesh?

A falling-rocks warning identifies a section where material may fall onto the road or already obstruct it. Check the road ahead, allow stopping distance and obey any closure or traffic-control instruction. Avoid stopping beneath an exposed slope unnecessarily.

🔗 bsp.brta.gov.bd • Road Sign Manual — actual rockfall signs/markings, read with Act 41–49 and speed guidance

Does a falling-rocks warning sign in Bangladesh 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.

🔗 bsp.brta.gov.bd • Road Sign Manual — actual rockfall signs/markings, read with Act 41–49 and speed guidance

Warning for falling rocks. Warning for falling rocks.

English • Traffic sign B33 • Falling rocks. Rocks may fall from the slope. Watch for debris on the road.

বাংলা • B33 • পাথর পড়ার ঝুঁকি. পাশের ঢাল থেকে পাথর পড়ে সড়কে জমতে পারে। পাথর ও ধ্বংসাবশেষের দিকে খেয়াল রাখুন।

Sources

🔗 Commons.wikimedia.org
🔗 Rhd.gov.bd • BRTA • Traffic Signs Manual • B33 • PDF 90

SVG source: Commons.wikimedia.org • Original SVG
Bangladesh Road Transport Authority • Public domain • Original revision 2020-03-14. Wikimedia original unmodified.

Artwork reviewed against the Bangladesh Road Transport Authority Traffic Signs Manual (March 2000): Rhd.gov.bd • PDF page 90. Catalogue-equivalent illustration; intentional update from the previous PNG.
🔗 Commons.wikimedia.org • Published manual copy used for review.

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

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.

🔗 bsp.brta.gov.bd • Road Sign Manual — actual rockfall signs/markings, read with Act 41–49 and speed guidance