Concrete Pavement Maintenance
Joint sealing prevents water intrusion into the underlying layers at the joint. Since free moisture accelerates the development of faulting, joints should be maintained on a regular basis, particularly in high rainfall areas and on pavements with moisture-susceptible support layers.
Estimated Service Life: 10 - 15 Years
Concrete Rehabilitation - Type A Repairs
This video details the construction methods used by the Minnesota Department of Transportation (MnDOT) referred to as Type A repairs.
Training