An incident at the North Swindon Learning campus in February showed that satellite navigation systems are still not as up to date as the free North Swindon map published by The Link in 2008.
Paramedics were delayed because they could not locate the entrance to the two special schools off Tadpole Lane.
This has now happened several times because, even though the schools have been open for two years, sat navs still see the postcode as a green field.
A Link source said, “a delay in an ambulance finding us could be a matter of life or death. I urge people to make sure if they have experienced the same problems to notify the highways department at Swindon Council.”
The Link has sent more maps to Swindon Council and the ambulance service.
Copies can be picked up at North Swindon Library and Swindon Information Centre in Regent Street.