UPDATED: ‘We’re screwed’: Commuter chaos after train derailment at Circular Quay

PREVIOUSLY: Major delays are expected on Sydney’s train network after a work train derailed at Circular Quay.

Services on several lines, including the T1, T3, T8 and T2 lines, have altered stopping patterns and are experiencing delays.

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“Please allow extra travel time and plan ahead,” Sydney trains said on Twitter.

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Repair crews are on-site and commuters have been advised to consider using the Light Rail or local buses in the city.

More to come.