A programme of improvements to the A421 south-west of Bedford carried
out by Balfour Beatty Civil Engineering Ltd on behalf of the Highways
Agency afforded Oxford Archaeology an opportunity to investigate early
settlement along a corridor of the clay landscape of Marston Vale,
within the catchment of the River Great Ouse. The investigations
comprised nine areas of excavation supplemented by watching briefs and
earthwork surveys of three historic boundaries, as well as geophysical
survey and field evaluation at a site that was not ultimately excavated.
The Vale appears to have been visited only occasionally during the early
prehistoric period, the evidence being limited to a sparse distribution
of worked flint and a single cremation burial dated by radiocarbon to
the early Iron Age. The majority of the remains uncovered dated from
between the middle Iron Age and the late Roman period, and were
consistently rural in character, consisting of a series of small farming
settlements. The report describes the evolution of settlement within the
Vale as evidenced by the changes to settlement forms, landscape
organisation, economic strategies and material culture, brought about by
the effects of an increasing population and the imposition of Roman
rule. The level of activity declined during the late Roman period, and
the remaining settlements were abandoned during the early part of the
4th century.