First commissioned in 1965/66, the National Travel Survey (NTS) has, since then, provided periodic snapshots of British travel behaviour

• First commissioned in 1965/66, the National Travel Survey (NTS) has, since then, provided periodic snapshots of British travel behaviour

• Data are only available from 1972 onwards, with continuous data only available from 1988

• Currently sampling around 16,000 addresses in Great Britain annually, Primary unit data are available to download for selected periods since 1972 from the ESDS

• Inter-regional matrices can be derived from the primary unit data