Police have blocked New Road since 8.09 am today (April 23) after the accident near the McDonald’s in Ballards Road.
Medicens treated a woman and a child on the scene before taking them to the hospital.
His condition is unknown at this time, but the Metropolitan Police has been asked for an update.
New Road is closed more than four hours after Ballards Road to Heathway, but traffic is facing well.
Early in the morning, the videos showed cars in the stagnation while the road was being closed.
The traffic is still affected by the closure, with buses that include 145, 174, 175 and 287 that deviate from the area.