37140 approaches the level crossing at Knodishall Green on 18 April 1996 with the 7L20 09:08 Willesden to Leiston nuclear flask. Note the very unusual feature of the line at this point for a UK railway - no lineside fencing on one side of the track. As I suspected, the Health and Safety Gestapo wouldn't let this highly dangerous situation continue, and on a subsequent visit I noticed that a fence had been installed to protect the local population (such as it is) from the extreme of danger of a single weekly train travelling at 20 mph!