Speed cushionPoland
An introduction to the traffic rules and road signs of Poland. 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.
144. Speed cushion
A speed cushion is a raised traffic-calming device placed on part of a traffic lane to encourage drivers to reduce speed. Unlike a conventional speed hump that extends across most or all of the roadway, a speed cushion is narrower so that wider vehicles such as buses or emergency vehicles may be able to pass over it with less disturbance.
Speed cushions are designed to slow ordinary passenger vehicles while reducing the impact on larger vehicles and two-wheelers. Their dimensions, placement and legal effect vary between countries.
Wikimedia.org • Zorro2212 • CC BY-SA
What is a speed cushion?
A speed cushion is a raised traffic-calming device that covers only part of a traffic lane and encourages vehicles to reduce speed.
How is a speed cushion different from a speed hump?
A speed hump normally extends across most or all of the roadway, while a speed cushion is narrower and leaves space beside it so that some wider vehicles can pass with less disturbance.
Why are speed cushions used?
They are used to reduce the speed of ordinary vehicles while limiting inconvenience to buses, heavy vehicles, emergency vehicles and some two-wheelers.

Traffic rules
Poland