The OS MasterMap Highways Network has been designed to be INSPIRE compliant. INSPIRE is the Infrastructure for Spatial Information in Europe. It is designed to ensure that the spatial data infrastructures of the Member States of the European Community are compatible and usable between member states to improve decision making and operations. The INSPIRE Transport Networks Data Specification forms the basis of the specifications for the three OS MasterMap Highways Network products.
OS MasterMap Highways Network specifications have also been extended to include additional properties included in British Standard 7666-1:2006, spatial datasets for geographical referencing.