June 2025

This release note provides information about the June 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

08 May 2025

Improvement Service Streets Data

05 May 2025

OS Road, Path, and Routing Content

06 May 2025

OS MasterMap Highways Network feature counts

Roads’ Feature
Count

AccessRestriction

35 756

FerryLink

102

FerryNode

132

FerryTerminal

132

Hazard

42 082

HighwayDedication

3 608 590

Maintenance

1 319 836

Reinstatement

1 529 021

RestrictionForVehicles

12 127

Road

855 145

RoadLink

8 516 318

RoadNode

7 546 669

RoadJunction

6 886

SpecialDesignation

789 963

Street

1 492 573

Structure

1 387 879

TurnRestriction

1 048 276

Paths’ Feature
Count

ConnectingLink

1 998 035

ConnectingNode

1 854 928

FerryLink

112

FerryNode

200

FerryTerminal

200

HighwayDedication

407 211

Maintenance

206 008

Path

25 359

PathLink

3 342 678

PathNode

3 945 388

Reinstatement

211 188

SpecialDesignation

12 995

Street

258 420

Data issues

Product Updates

As part of our forward scoping, we are currently reviewing the use of the Open Roads Lookup Table CSV included in the OS MasterMap Highways data packages (available in the resources folder).

We are particularly interested in understanding how the link between Highways and Open Roads is being used in practice, and how widespread its adoption is.

Next release

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

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