What do you call the spiked units that are embedded in the road to prevent you from going the wrong way?

Question

I'm asking this because I have been told that they will eventually damage your tires just driving over them. I want to look them up and check with the manufacturer, etc.

Answer 1

Road spikes, but thet should be called life preservers

Answer 2

Traffic spike systems.

I'm a bit skeptical of that technology, because one day some pedestrian is going to fall down and get impaled on those d**n things and the property owner's gonna be in for a billion dollar lawsuit.

Answer 3

i call them tire flatteners.

Answer 4

tire killers

Answer 5

Traffic Spikes and Road Blockers

http://www.roadtraffic-technology.com/co...

Answer 6

spike strips.