Nottingham, 
Motorway cantilever sign
A blue overhead sign suspended over the motorway from a post on the left, showing an upcoming exit and the following text.
Exit destinations: A453 [Solid triangle diversion symbol] Nottingham, [Airport symbol].
Forward destinations: The SOUTH, London, Leicester; Birmingham (A42, M42) [Solid circle diversion symbol] M1 .
Junction number: 24.
Recent upgrades added some braiding here, so this sliproad passes under another carrying traffic joining the M1 from junction 24A.