1710hrs UPDATE
The roundabout at the junction with Bishops Bridge and Harrow Road eastbound are also being closed by police.
Route 18 westbound from Marylebone Road, L Old Marylebone Road, A Sussex Gardens, R Spring Street, A Eastbourne Terrace, L Bishops Bridge Road, R Porchester Road, L Harrow Road to line of route.
Route 18 eastbound from Harrow Road, R Porchester Road, L Bishops Bridge Road, R Eastbourne Terrace, L Praed Street, A Chapel Street, L Old Marylebone Road, R Marylebone Road to line of route.
Route 46 curtailed to Warwick Avenue
1600hrs
Road closed westbound at the junction with Edgware Road due to a police incident.
Routes Affected: 18,332
Route 18 westbound from Marylebone Road, L Old Marylebone Road, A Sussex Gardens, R Spring Street, A Eastbourne Terrace, R Bishops Bridge Road, L Harrow Road to line of route.
Route 332 curtailed to Chapel Street.
Diversion Reference D30182