Harrow Road, NW10 was blocked off by police after a collision this morning.
The road was closed off after a road traffic incident at around 7:30am, and remained closed until 2:30pm. The incident is believed to have occurred at the junction with Mortimer Road.
The 18 bus was on diversion whilst emergency services were at the scene.
Harrow Online have approached the emergency services to get an update on the incident.