Low Profile Traffic Spikes
An in-ground compression barrier that is installed flush with the roadway. Heavy-duty spring-loaded blades extend 4.5″inches ( 11.5 cm) above the road surface, however blade size is adjustable. Spring tension is also adjustable.
An inground oneway barrier that is installed flush with the roadway. Heavy-duty spring-loaded blades extend 4.25″inches (11cm) above the road surface, however blade size and spring tension is also adjustable.
Our Low profile LP model is installed in the roadway so that the barrier frame is flush with the roadway. The top of the Roadshark LP model coverplate rests 3/8 inch above the road surface which prevents rainwater from flowing into the Roadshark frame.
The main advantage of our Roadshark LP model is that vehicles can travel over at speeds of 10 mph or more. Competitor’s products are rated for 5 mph or less. Surface mounted barriers are similar to speed bumps and require vehicles to slow down to 5 mph.