Networks Portfolio Information

OS Detailed Path Network

A fully connected, heighted path network covering Britain’s National Parks to allow users to create off-road navigation websites and apps.

OS MasterMap Highways Network – Roads

A navigable road network dataset with detailed information about planned roads and roads under construction.

OS MasterMap Highways Network – Routing and Asset Management Information (RAMI)

Routing data from Ordnance Survey's large-scale road and path data integrated with data from the National Street Gazetteer (NSG), the Trunk Road Street Gazetteer (TRSG) and the Scottish Street Gazetteer (SSG).

OS MasterMap Highways Network – Paths

A path network dataset for Great Britain showing who is responsible for all the footpaths through towns and cities in Great Britain.

OS MasterMap Water Network Layer

A three-dimensional attributed digital representation of Great Britain's watercourses that provides a range of information about the watercourses depicted.

OS Multi-Modal Routing Network (OS MRN)

A fully connected routable network containing  multi-modal connectivity between Road, Rail,  Path and Ferry networks for the routing of people and goods.

OS Open Rivers

An open dataset providing a high-level view of over 144 000km of water bodies and watercourses in Great Britain.

OS Open Roads

An open dataset providing a high-level digital representation of Great Britain's road network.