Along with GNE - Stagecoach are also effected by the closure of the Queen Alexandra bridge:

Sun Ops to an incident on the queen alexandra bridge service 11 will be diverted via hylton road for the time being

Sun Ops due to an RTA on the queen alexandra bridge service 18s will divert via wearmouth bridge to southwick sorry for any inconvenience


I would imagine the 19 is the same?