Term of the Road Dictionary
round-top road hump
- Language : PIARC Road Dictionary / English
- Theme : Roads Road Equipment Accessories
- Definition : Traffic calming device designed as a raised area spanning the width of the carriageway, commonly sinusoidal, parabolic or circular in shape, and longer than the wheelbase of most cars.
- Synonyms : round-top speed hump / undulation / speed ramp / sleeping policeman [colloquial]