Motorway gantry sign
A gantry spanning the motorway with blue overhead signs indicating one lane exiting and three continuing ahead, and the following text.
Left lane destinations: Dawlish; Exeter A379 Sidmouth; Exmouth A376 Services.
Right-hand three lanes destinations: Plymouth; Okehampton; Torquay M5 .
Junction number: 30.
This interchange is based around an enormous multi-lane signalised roundabout, of the kind that terrifies new drivers and gives experienced motorists cause to turn the radio down and ask passengers to be quiet.