The OS MasterMap Highways Network products are only being supplied as non-geographic chunks, so the data will be supplied in volumes based on a feature count. The following table identifies the volume feature count used for each volume per feature type (maximum number of features per GML file):
| Feature type | Volume feature count |
|---|---|
Access Restrictions
66 000
Connecting Link
118 000
Connecting Node
138 000
Ferry Link
108 000
Ferry Node
126 000
Ferry Terminal
136 000
Hazards
94 000
Maintenance
82 000
Path
138 000
Path Link
72 000
Path Node
126 000
Reinstatement
120 000
Restrictions For Vehicles
74 000
Road
88 000
Road Link
46 000
Road Node
120 000
Special Designations
60 000
Street
36 000
Structures
104 000
Turn Restrictions
114 000