On 15 August 1960 Britain’s first motorway restaurant was opened on the M1 at Newport Pagnell.
Decameron, formed in 1968 in Cheltenham by Johnny Coppin and Dave Bell, had a Motorway Song with a chorus based on the motorway sign;
A petrol pump
A knife and fork
A cup of tea
And a P
I don't think that they ever recorded it.
THE MOTORWAY SONG (Rosselson) - The Black Family https://www.youtube.com/watch?v=DmIFNvIxvbk
2-4-6-8 MOTORWAY - Tom Robinson Band https://www.youtube.com/watch?v=kGrnEc_3mYo
ENGLAND’S MOTORWAYS (Ewan MacColl) - Thomas Doran https://www.youtube.com/watch?v=w1JqBy6lHK0
England's Motorway · Blackwater Céilí Band · Emmet Mulholland · Dermot Mulholland https://www.youtube.com/watch?v=0sHj2R4EhdE
England's Motorway (My Little Son) · Philomena Begley https://www.youtube.com/watch?v=vNOS6ckdSIo