Greenwood Engineering is manufacturing high technology equipment for pavement condition measurements. During recent years Greenwood Engineering has developed the Traffic Speed Deflectometer, TSD. TSD performs continuous bearing capacity measurements at traffic speeds up till 80 km/h (50 mph). At traffic speeds no additional traffic management is needed – TSD is a safe device. TSD makes it possible to record bearing capacity, estimate residual lifetime for your road network, and decide precisely from where to where to repair.
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