Skip to content

OS MasterMap Highways Network support

The Highways Network integrates the Unique Street Reference Number (USRN) from authoritative sources (NSG, TRSG and SSG) with the most detailed definitive geometry from Ordnance Survey.

Getting started

OSMM Highways Network brings together data from authoritative sources such as the National Street Gazetteer (NSG) and Scottish Street Gazetteer (SSG) and OS Large Scale Road data to create a single authoritative view of the road network.

 

Getting started guide (PDF)

OS MasterMap Highways Network is designed to be used as a single source of highway asset management by private and public sectors alike.

Product guide (PDF)

The Highways Network integrates the Unique Street Reference Number (USRN) from the National Street Gazetteer and Scottish Street Gazetteer with the most detailed definitive geometry from Ordnance Survey.

OS MasterMap Highways Playbook (PDF)

Simple answers to common questions on OS MasterMap Highways Network

Release note (PDF)

This release note provides information about the April 2021 release of OS MasterMap Highways Network.

Find technical specifications for Roads, Routing and Asset Management Information, Paths and Speed.

Roads (PDF)

Technical specification for Roads.

Routing and Asset Management Information (PDF)

Technical specification for Routing and Asset Management Information.

Paths (PDF)

Technical specification for Paths.

Speed (PDF)

Technical specification for Speed.

FAQs

OS MasterMap Highways Network - Roads

View product details