UPDATE at 1111hrs
The road is now closed in both directions.
Buses to follow the diversion in both directions.
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The northbound carriageway is blocked at Silverleigh Road, due to an RTC.
Route affected: 289
To Elmers End - From Lombard Roundabout, L Cantebury Road, R London Road LOR. Both directions.
The one double decker on the route will divert via Sumner Road.
Diversion reference: D36931