article_snippet.sent: Crossrail workers are in the process of building a new ticket hall above the burial site - also known as Bethlehem and the New Churchyard - which was opened after graveyards around London started to overflow.
article_snippet.sent: Workers are now digging through medieval marsh deposits and Roman remains including a road that runs under the site. 
article_snippet.sent: Archaeologists are expected to finish on site in September, after which construction will proceed on a new eastern ticket hall.
article_snippet.sent: Crossrail workers are in the process of building a new ticket hall above the burial site - also known as Bethlehem and the New Churchyard - which was opened after graveyards around London started to overflow . '
article_snippet.sent: So far, Crossrail has found more than 10,000 artefacts spanning many years of London's past across more than 40 construction sites.
article_snippet.sent: Crossrail is the UK's largest archaeology project.
article_snippet.sent: the UK's largest archaeology project has already unearthed a number of exciting discoveries, including more than 10,000 artefacts at more than 40 construction sites.