OS MasterMap Highways Network Code Lists

A code list is a controlled set of allowable labels or codes represented as an alphanumeric attribute. The pages in this section show the code lists used within the three OS MasterMap Highways Network products. The table below lists all the code lists used in OS MasterMap Highways Network products and identifies which of the three products each code list is associated with.

Code List	RAMI	Roads	Paths
AccessPointValue
AccessRestrictionValue
ChangeValue
ConnectionTypeValue
CycleFacilityValue
DedicationValue
FormOfRoadNodeValue
FormOfWaterwayNodeValue
FormOfWayValue
HazardTypeValue
JunctionTypeValue
LinkDirectionValue
LoadTypeValue
MaintenanceValue
MatchStatusValue
NamedDateValue
NamedDayValue
NamedPeriodValue
NamedTimeValue
OperationalStateValue
ProvenanceSourceValue
ReinstatementTypeValue
RestrictionTypeValue
RoadClassificationValue
RoadFunctionValue
RoadNodeClassificationValue
RoadStructureValue
RoadWidthConfidenceLevelValue
SpecialDesignationTypeValue
StreetTypeValue
StructureTypeValue
SurfaceTypeValue
TurnRestrictionValue
UseTypeValue
VehicleTypeValue