A broken down bus has been seen smoking from its engine on a main road. 

The Brighton and Hove bus was seen on the A27 westbound just before Falmer. 

An eyewitness said the bus appeared to be "smoking loads from its engine". 

A spokesman for Brighton and Hove buses said: "We are aware of a broken down bus on the A27.

"It is a coolant leak and the vehicle may have to be recovered.

"All passengers are being looked after."