There are a “significant number” of police, fire, and ambulance units on the scene. A motorcyclist is also involved in the incident There are further reports of persons being trapped. As of yet, no casualties have been reported. According to Avon and Somerset Police, “We were called to the A39 Quantock Road around 6 a.m. today after a road-related incident involving a double-decker bus and a motorcyclist. “The junction of Sandford Hill and Quantock Road is closed. A large number of police, fire, and ambulance units have responded, and a major incident has been declared.” The force has warned motorists to only drive if “absolutely essential” following freezing conditions overnight. Avon and Somerset Police added: “Please only travel if absolutely necessary!” “The conditions are extremely icy and dangerous due to overnight freezing temperatures and residual water on the road from the previous week’s wet weather.