GEML East London Line new bridge date

TfL have started their PR offensive over the closure of Liverpool Street station this Christmas. This is to demolish the bridge where the East London Line will cross the Great Eastern Main Line. What I don't think has been said before is the date the replacement bridge goes up, which will be Spring 2008.

We also learn that the new bridge will be "the length of three Wimbledon Centre Courts". They presumably mean 234 feet or 73 metres.