A dataset containing all USRNs from OS MasterMap Highways Network with a simplified line geometry.
A Unique Street Reference Number (USRN) is a unique and persistent identifier for every street, road, track, path, cycle track or cycle way in Great Britain.
Our OS Open USRN product contains USRNs, which are the authoritative identifier assigned to and uniquely identifying streets and are essential for managing Great Britain's Highways.
OS Open USRN will enable you to start sharing and linking together information about USRNs which you can visualise with a location