MDN 128/2026

Viaduct construction works near Hong Kong International Airport and HZMB Hong Kong Port

Activeuntil 10 Jan 2027, 00:00 UTC (in 56 days)Received 10 Jul 2026, 00:00 UTC

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MARINE DEPARTMENT NOTICE NO. 128/2026 (Marine Works) Construction of Viaduct between Hong Kong International Airport and Hong Kong-Zhuhai-Macao Bridge Hong Kong Port With immediate effect and for a period of approximately 6 months, marine works involving the construction of viaduct will be carried out within the following Works Areas: Works Area 1: This area is bounded by straight lines joining the following co-ordinates (WGS 84 Datum) from (A) to (D) and the adjacent shoreline: (A) 22-19.00N 113-56.63E (B) 22-18.99N 113-56.67E (C) 22-18.95N 113-56.66E (D) 22-18.96N 113-56.62E Works Area 2: This area is bounded by straight lines joining the following co-ordinates (WGS 84 Datum) from (E) to (H) and the adjacent shoreline: (E) 22-18.92N 113-56.83E (F) 22-18.93N 113-56.79E (G) 22-19.00N 113-56.80E (H) 22-18.99N 113-56.85E 2. The works will be carried out by one work boat. Vessel engaged in the works will display signals as prescribed in international and local regulations. 3. A working area of approximately 30 metres around the work boat will be established. Yellow marker buoys fitted with yellow flashing lights will be laid to mark the positions of the anchors extending from the work boat. 4. The hours of work will be from 0700 to 1900 hours daily. Vessel employed for the works will stay in the works areas outside the hours of work. 5. Vessels navigating in the vicinity should proceed with caution. 6. A drawing showing the works areas is attached to this Notice. This Notice supersedes Marine Department Notice No. 10/2026. Mr. S.F. WONG Director of Marine Marine Department Government of the HKSAR Date: 10 July 2026 Action File Ref.: L/M No. 1/26 in MD-PD&PS-F01-075-01A-003-P073

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Analysis

Activeuntil 10 Jan 2027, 00:00 UTC (in 56 days)

Marine works to construct a viaduct between Hong Kong International Airport and the Hong Kong-Zhuhai-Macao Bridge Hong Kong Port will be carried out within two small works areas adjacent to the shoreline. Works start with immediate effect from 10 July 2026 and will continue for approximately six months. A work boat will operate in the areas with a 30 metre working zone marked by yellow marker buoys fitted with yellow flashing lights. Hours of work are 0700 to 1900 daily.

Type: Offshore operations · severity moderate
Feed: Offshore works, rigs and towingAll warnings of this kind on the map, or as an API feed.
Location: Between Hong Kong International Airport and Hong Kong-Zhuhai-Macao Bridge Hong Kong Port (two small works areas adjacent to shoreline)
Validity: From 10 Jul 2026, 00:00 UTC
Until 10 Jan 2027, 00:00 UTCWith immediate effect and for a period of approximately 6 months; hours of work will be from 0700 to 1900 hours daily.
Activity periods: 10 Jul 2026, 07:00 UTC - 10 Jan 2027, 19:00 UTC (Daily 0700-1900 (hours as stated in notice))
Hazards: construction works, work boat, anchorage and marker buoys, local restricted working area
Cancels: Marine Department Notice No. 10/2026

Worked out automatically from the warning text on 30 Sept 2026, 10:50 UTC. It can be wrong: the official warning text is the authority.

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This warning's analysis also has:

Action for mariners
Keep-clear distance
Ships named
Lights and buoys affected
Translations
Nearby lights and rescue centres

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