June 20, 2026 — 12:21pmTwo vehicles have collided in the Sydney Harbour Tunnel, sparking traffic chaos among cars heading north on Saturday afternoon.The tunnel is closed northbound following a crash at about 11.40am.LiveTraffic NSW’s live camera shows traffic banked up around Woolloomooloo.Live Traffic NSWA spokesperson for NSW Police said officers were headed to the scene. The occupants of the cars affected were not seriously injured.Footage from Live Traffic’s road cameras shows cars backed up through Woolloomooloo.“Expect delays, allow extra travel time, exercise caution,” the transport authority’s advice reads.More to come.Anthony Segaert is the Parramatta bureau chief at The Sydney Morning Herald. He was previously an urban affairs reporter.Connect via X or email.From our partners