February 2025

This release note provides information about the February 2025 release of OS MasterMap Highways Network.

Source data currency

The following information relates to the currency of the source data used in the creation of this release of OS MasterMap Highways Network:

Data Source	Date
GeoPlace Streets Data	07 January 2025
Improvement Service Streets Data	07 January 2025
OS Road, Path, and Routing Content	07 January 2025

OS MasterMap Highways Network feature counts

Roads’ Feature	Count
AccessRestriction	35 498
FerryLink	102
FerryNode	132
FerryTerminal	132
Hazard	41 896
HighwayDedication	3 598 421
Maintenance	1 316 210
Reinstatement	1 532 594
RestrictionForVehicles	12 089
Road	853 452
RoadLink	8 498 112
RoadNode	7 529 863
RoadJunction	6 880
SpecialDesignation	786 083
Street	1 489 133
Structure	1 381 974
TurnRestriction	1 046 958

Paths’ Feature	Count
ConnectingLink	1 995 619
ConnectingNode	1 852 852
FerryLink	112
FerryNode	201
FerryTerminal	201
HighwayDedication	403 499
Maintenance	204 654
Path	25 334
PathLink	3 318 297
PathNode	3 920 234
Reinstatement	209 953
SpecialDesignation	12 803
Street	256 347

Data issues

In the February 2025 release of OS MasterMap Highways Network:

• There are 104 instances of overlapping path links.

• There are 20 instances where a road link and a path link overlap, representing the same real-world feature (example below).

Example of an overlapping path link and road link.

• There are 211 road links disconnected from main network or not properly connected at a node; these are not on major parts of the network.

• There are 3 road links which are less than 1m in length.

• There are 289 connecting links which are less than 1m in length.

• There are 3 features in the Street table which have a street type of either Designated Street Name or Officially Described Street and have no associated maintenance record.

Product updates

From the next release (i.e. March 2025), known data issues will no longer be outlined in the release note for this product. Details of live and resolved data issues will instead be published on the OS MasterMap Highways Network Known Data Issues page. The release note for this product will publish details about feature counts and source data dates only from March 2025.

Next release

The next release of OS MasterMap Highways Network is scheduled for March 2025.