It's happened a number of times this summer.
South Western Ambulance Service tweeted to say "In an emergency, every second counts."
The service says it has struggled to reach patients several times this summer due to parked vehicles.
They've issued advice asking people to allow at least 10 feet for emergency services vehicles to pass by safely.
Young voices barely registered in devolution consultation
Only eight people under the age of 24 registered a view
Energetic Pretty Woman is a must-see
REVIEW: Pretty Woman The Musical
Devoncast - Police and Crime Commissioner election special
Devoncast is back with the latest from around the county
New pledge on South Hams Freeport funding
'It is taxpayers’ money, but that money is being spent in the South Hams'
Axminster children connect with space station
Space cadets link live with astronaut
East Devon should get new CEO
Local Government Association recommends new boss
