![I have a map of the London Underground pulled from the walls of the system itself. It shows the Heathrow area under construction. Any idea how old it is? A range of I have a map of the London Underground pulled from the walls of the system itself. It shows the Heathrow area under construction. Any idea how old it is? A range of](https://i.redd.it/rop6z6t5cud31.jpg)
I have a map of the London Underground pulled from the walls of the system itself. It shows the Heathrow area under construction. Any idea how old it is? A range of
![Londres, UK - circa 2018 : la carte de London Underground tube stations avec focus sélectif sur la station de l'aéroport de Heathrow Photo Stock - Alamy Londres, UK - circa 2018 : la carte de London Underground tube stations avec focus sélectif sur la station de l'aéroport de Heathrow Photo Stock - Alamy](https://c8.alamy.com/compfr/mb2ryy/londres-uk-circa-2018-la-carte-de-london-underground-tube-stations-avec-focus-selectif-sur-la-station-de-l-aeroport-de-heathrow-mb2ryy.jpg)
Londres, UK - circa 2018 : la carte de London Underground tube stations avec focus sélectif sur la station de l'aéroport de Heathrow Photo Stock - Alamy
![Heathrow Airport: London Underground stations and lines serving Terminals and how long journey takes - Berkshire Live Heathrow Airport: London Underground stations and lines serving Terminals and how long journey takes - Berkshire Live](https://i2-prod.getsurrey.co.uk/incoming/article18337889.ece/ALTERNATES/s1200c/1_Coronavirus-Thu-May-21-2020.jpg)
Heathrow Airport: London Underground stations and lines serving Terminals and how long journey takes - Berkshire Live
![La station de métro Heathrow Terminal 5, Heathrow Airport, London, Londres, Angleterre, Royaume-Uni Photo Stock - Alamy La station de métro Heathrow Terminal 5, Heathrow Airport, London, Londres, Angleterre, Royaume-Uni Photo Stock - Alamy](https://c8.alamy.com/compfr/e1f6j9/la-station-de-metro-heathrow-terminal-5-heathrow-airport-london-londres-angleterre-royaume-uni-e1f6j9.jpg)
La station de métro Heathrow Terminal 5, Heathrow Airport, London, Londres, Angleterre, Royaume-Uni Photo Stock - Alamy
![London Underground Tube Plan map. Heathrow Terminal 4 Under Construction - 1985 - Old Antique Vintage map - Printed maps of London : Amazon.co.uk: Home & Kitchen London Underground Tube Plan map. Heathrow Terminal 4 Under Construction - 1985 - Old Antique Vintage map - Printed maps of London : Amazon.co.uk: Home & Kitchen](https://m.media-amazon.com/images/I/51+RmqKLCBL._AC_SX425_.jpg)