AFD’s USRN dataset contains all Unique Street Reference Numbers (USRNs) within OS
MasterMap Highways Network, with an associated simplified line geometry
representing the geographic extent of each USRN.
USRN is a unique and persistent identifier for every street, road, track,
path, cycle track or cycle way in Great Britain.
Available within our Address Lookup and
Database Cleansing Solutions.
Using the form below, enter your postcode or start typing an address to see results returned. Select an address and you will see the USRN returned.