March 2025

This release note provides information about the March 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	06 February 2025
Improvement Service Streets Data	04 February 2025
OS Road, Path, and Routing Content	05 February 2025

OS MasterMap Highways Network feature counts

Roads’ Feature	Count
AccessRestriction	35 503
FerryLink	102
FerryNode	132
FerryTerminal	132
Hazard	41 956
HighwayDedication	3 600 954
Maintenance	1 317 157
Reinstatement	1 533 480
RestrictionForVehicles	12 098
Road	853 909
RoadLink	8 502 282
RoadNode	7 533 748
RoadJunction	6 883
SpecialDesignation	788 332
Street	1 489 946
Structure	1 383 383
TurnRestriction	1 047 309

Paths’ Feature	Count
ConnectingLink	1 996 100
ConnectingNode	1 853 259
FerryLink	112
FerryNode	200
FerryTerminal	200
HighwayDedication	403 968
Maintenance	204 817
Path	25 341
PathLink	3 331 136
PathNode	3 933 137
Reinstatement	210 104
SpecialDesignation	12 797
Street	256 637

Product updates

As communicated in the previous release note, 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 feature counts and source data dates only.

Next release

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