A blue sign with a diagram showing a branch off the road ahead and the following text.
Forward destinations: The SOUTH WEST; Exeter.
Exit destinations: Honiton; Collumpton; A373.
Junction number: 28.
There’s a service area at this junction that is so small and oversubscribed that it’s only signposted northbound. But if you promise not to let everyone else know, you can still exit here and use it if you need the toilet.