Integrated Transport Network (ITN)

A detailed, accurate and up-to-date digital dataset consisting of, Road Network, Road Routing Information and Urban Paths.

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The Integrated Transport Network Layer™ contains approximately 13 million road features and 1.5 million items of Road Routing Information.

The Road Network consists of a fully structured link-and-node network representing the road network of GB. It contains the following features;

  • Road categories – from motorways and primary routes to named and unnamed minor roads and local streets.
  • Road type classification – e.g. Motorways, A & B roads, private, etc…
  • Nature of the road classification – i.e. dual carriageway, roundabouts and slip road information.

Road Routing Information contains information about the factors that may influence a driver’s choice of route. It contains features such as;

  • Height, weight and width restrictions
  • Traffic calming
  • Turn restrictions
  • One-way roads as well as vehicular access and time restrictions

Data Information

Dataset Integrated Transport Network (ITN)
Supplier Ordnance Survey
Coverage GB
Typical Delivery Time 3 days

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ITN – Road Network and Routing is ready in a range suitable formats within minutes.

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