A speed breaker, also known as a speed hump, road hump, undulation, or speed ramp, is a rounded traffic calming device used to reduce vehicle speed and volume on residential streets. Speed breakers are strategically placed across the road to slow down traffic, often installed in a series to prevent cars from speeding before and after each hump. Common shapes for speed breakers include parabolic, circular, and sinusoidal forms.

Typically, road breakers or speed humps have a traverse distance of about 3.7 to 4.3 meters (12 to 14 feet) and span the width of the road. The height of each hump ranges from 76 to 102 millimeters (3 to 4 inches). The traverse distance and height of each hump determine the speed at which vehicles will travel over them. Shorter traverse lengths and greater heights slow cars more drastically. When placed in a series 110 to 170 meters (350 to 550 feet) apart, speed breakers can reduce the 85th percentile speeds by 13 to 16 km/h.

Warning signs should be used to notify approaching motorists of upcoming speed breakers. Road speed breaker humps generally have pavement markings to enhance visibility and a tapered edge near the curb to allow for drainage.

Speed humps are used in locations where low speeds are desired and suitable for the surrounding traffic environment. Rubber speed breakers or road breakers are typically placed on residential roads and are not used on major roads, bus routes, or primary emergency response routes. Placement is generally mid-block between intersections.

The price of speed breakers can vary based on material and specifications, with options such as plastic speed breakers available for different needs. Overall, speed breakers are effective in creating safer road environments by controlling vehicle speeds and enhancing pedestrian safety.

Why Choose Ladwa

With a proven track record of 25 years in the safety industry, LADWA is a pioneer in providing top-quality speed breakers, road breakers, and road humps. Our expertise lies in addressing Occupational Safety, Traffic Management, Health, and Environmental requirements with tailored solutions. We prioritize customer satisfaction and product quality, offering a range of safety products including speed breakers for roads.