AN ambulance was knocked onto its side during a rush hour collision on Great Horton Road this morning.

At 7.46am, the ambulance and a silver Kia collided between the road's junctions with Ewart Street and Ward Street.

Police say there were only minor injuries, but the crash has led to Great Horton Road being partially closed, with traffic diverted down Southfield Lane.

The fire service, police and a further fire engine are currently at the scene.