Public Notice: Essential Infrastructure Works and Health Advisories

Transport and Infrastructure Maintenance

Sydney residents and commuters are advised of several major infrastructure projects reaching critical milestones or conducting essential works this Tuesday, 31 March 2026. Transport for NSW and Sydney Trains have confirmed that the extensive maintenance program within the City Underground is scheduled for completion today. These works, which included rerailing, signal upgrades, and electrical maintenance, are expected to conclude by 4:00 pm. Commuters should remain aware that heavy vehicles and traffic controllers may still be active near access points at Castlereagh Street and Upper Fort Street until equipment removal is finalized this evening.

• Metro Southwest Testing: Nightly closures continue for the Sydney Metro between Central and Sydenham. Services will cease at 9:50 pm tonight to allow for essential testing of the M1 line extension. Commuters are advised to use existing rail services between these stations during the closure.
• Station Upgrades: Construction works at Lidcombe Station for the lift replacement project and the Westmead Bridge road upgrade are both scheduled to conclude their current phases by the end of today, 31 March.
• Regional Access: The Great Western Highway remains closed in both directions at Victoria Pass due to ongoing structural repairs. This closure is expected to persist for approximately three months, and motorists traveling between Sydney and the Central West must continue using designated detours via the Darling Causeway or Chifley Road.

Public Health Advisories

NSW Health has issued high-priority alerts for the Sydney metropolitan area that remain active today. Residents are urged to exercise caution and monitor for symptoms as detailed in the following notices:

• Measles Exposure: A new public health alert has been issued following confirmed measles activity. Specific exposure risks have been identified for passengers on the Sydney Trains T1 and T2 lines for today, Tuesday, 31 March. Individuals who traveled on these lines should monitor for symptoms, including fever and a blotchy rash, for up to 18 days.
• Opioid Overdose Warning: NSW Health remains on high alert following a public warning issued on 30 March regarding an increase in opioid-related overdoses. Authorities have identified cases where substances sold as cocaine have been found to contain potent opioids. Medical professionals and the public are urged to be vigilant for signs of opioid toxicity.

Administrative and Statutory Notices

The City of Sydney and the NSW Government remind property owners and developers of significant legislative changes taking effect tomorrow. As of 1 April 2026, new strata law requirements come into force. All new multi-storey schemes must now utilize a standard form for initial maintenance schedules, which must be certified by an independent surveyor. Strata committees are encouraged to review these requirements today to ensure compliance for any upcoming annual general meetings.

Locally, the Blue Mountains City Council will hold its Ordinary Meeting today, 31 March, to discuss community support measures following the prolonged Great Western Highway closure. Residents can view the agenda and live stream details through the official council portal.