To carry out this move a huge transporter vehicle, long and with a 32-wheeled trailer, was chartered. It had a gross weight of 162 tons, was impelled by a tractor unit at each end, and had a crew of five. In charge of the vehicle was B. H. Groves, who occupied the leading cab. The journey was not an unusual procedure as six other abnormal loads belonging to the English Electric Company had passed over the automatic crossing in the preceding months.