Description: GIS layers symbolizing various data in the WSPMS database The surface type of the preservation unit, generally ACP (Asphalt Concrete Pavement), BST (Bituminous Surface Treatment) or PCCP (Portland Cement Concrete Pavement).
Copyright Text: Pavements Branch of the WSDOT State Materials Laboratory
Description: GIS layers symbolizing various data in the WSPMS database This featureclass has a text field with values Very Poor, Poor, Fair, Good and Very Good indicating the lowest category of PSC or RCN, Rutting and IRI.
Copyright Text: Pavements Branch of the WSDOT State Materials Laboratory