The London Ambulance Service received reports of the incident at the junction of Blackbrook Lane and Hawthorne Road at 7.48am.
An ambulance crew was sent to the scene, where they provided treatment to the injured man before transporting him to the hospital.
A London Ambulance Service spokesperson said: “We were called at 7.48am this morning (Friday 18 October) to reports of a road traffic collision at the junction of Blackbrook Lane and Hawthorne Road, Bromley.
“We sent an ambulance crew to the scene.
“Our crew treated a man at the scene, before taking him to hospital.”