Elizabeth line, HS1 and Dartford Crossing could be overwhelmed by £3.5bn London Theme Park Transport for London (TfL), Network Rail and numerous local authorities have warned that transport infrastructure in London and Kent could be overwhelmed if the proposed £3.5bn London Resort Theme Park is given the go-ahead. In written submissions to The Planning Inspectorate, the park’s developer London Resort Company Holdings (LRCH) is urged to carry out further transport impact assessments with warnings that the Elizabeth line, High Speed 1 rail line and key roads such as the Dartford Crossing could be severely impacted. There are also concerns about the proposed development which uses land safeguarded for the potential Crossrail extension to Ebbsfleet.