Sark Bridge road in Gretna has been the site of a bizarre and unexplained incident involving a middle-aged couple. A truck driver was travelling along the road when a couple suddenly stepped out in front of him. He narrowly avoided hitting them, but when he jumped out of his cab to shout at their stupidity, they had vanished into thin air. The driver was left standing there, confused and shaken, with no sign of the couple anywhere. It's a strange and unsettling story that has become a part of local folklore.

This incident occurred back in 1957 and has remained a mystery ever since. What's interesting is that this area has also been associated with sightings of a ghostly car. It's unclear whether the vanishing couple is connected to these apparitional vehicle sightings, but it's certainly a possibility. The incident has been documented as a haunting manifestation, with the truck driver's account being the primary source of information. The fact that the couple seemingly vanished without trace has led to all sorts of speculation about what might have happened to them.