Road resurfacing, which involves tearing up old tarmac, repairing roadbeds and laying down a new surface is expensive, time-consuming, labor intensive and can be a massive disruption for motorists.

GTRI researchers developed the prototype automated pavement crack detection and sealing system shown here. [Credit: Jonathan Holmes] Repaving roads with fresh tarmac is an expensive, time ...

Repairing cracks in roadways is a costly and time-consuming job. So researchers have come up with an automated system to fill cracks in asphalt, which covers more ground in less time and could ...