Given as scheduled, per the source[1]: "the aim of starting construction in the beginning of 2027."
最初承诺于2023/12/31;现已推迟3年。 Stated: Wikipedia says "construction was expected to start in 2023"; the aim is now "starting construction in the beginning of 2027".
Norway's plan to blast the world's first full-scale ship tunnel through the Stad peninsula has cleared its funding hurdles, with construction now set to begin in early 2027.
Norway's Stad Ship Tunnel, the world's first full-scale ship tunnel, is to begin construction in early 2027, per the Norwegian Coastal Administration[2][3]
Centre-left parties agreed to fund the start in a revised national budget, with final Stortinget approval expected by 19 June 2026[2][3]
Bid evaluation for the main contract is complete; final bids came from AF Gruppen, Eiffage Génie Civil, and a Skanska/Vassbakk & Stol consortium, followed by a complaints standstill period before signing[2][3]
The tunnel is 1.7 km long (2.2 km with entrances), 50 m high and 36 m wide, between Moldefjord and Kjødepollen, sized for Hurtigruten-class ships[2][3]
It bypasses the Stadhavet sea, with over 30 maritime deaths since World War II; about three million cubic meters of rock will be blasted[2][3]
Warringah Freeway, Cammeray, Sydney, NSW, Australia
已排期可信度 80%2.3年后Given as scheduled, per the source[1]: "Western Harbour Tunnel remaining on track to open to traffic in 2028".
Sydney's Western Harbour Tunnel, redesigned mid-build from a cut-and-cover crossing to twin bored tunnels, is on track to open beneath the harbour in 2028.
Houston Ship Channel, Galveston Bay reach near Morgans Point, TexasPort Houston
预估可信度 63%3.3年后Port Houston's project page describes "expediting the process to complete the work in 2029", a year rather than a day, so it sits at the end of that year.[1]
Project 11 widens the channel by 170 feet along its Galveston Bay reach, from 530 to 700 feet, and deepens upstream segments to 46.5 feet so the largest container ships can pass one another. Dredging began in 2022; Port Houston finished its own segments in October 2025 and the US Army Corps of Engineers is completing the rest, with the spoil building bird islands, marsh and oyster reef.
已延期延期3年可信度 40%2年后Satellite Concourse 1 "began vertical construction in April 2026 with a targeted completion date of late 2028" - a season rather than a day, and one that has already moved.[1]
The first of two satellite concourses west of O'Hare's terminal core, designed by Skidmore, Owings & Merrill with Norviska and designated Concourse D, is reached by an underground tunnel from the terminals. Vertical construction started in April 2026; the $1.45 billion concourse is the first piece of the O'Hare 21 rebuild to be delivered, a programme approved in 2018 at $8.5 billion and now put at roughly $12 billion in current dollars.
已排期可信度 76%4.3年后A mid-2025 setback added cost and rework but the project team says it is still on schedule. Given as scheduled, per the source[1]: "It is due to be completed in 2030."
Switzerland's second bore under the Gotthard Pass, approved by referendum in 2016 to let the original 1980 tunnel close for renovation without cutting off the A2, is on track to finish by 2030.
预估可信度 72%7.3年后Given as scheduled, per the source[1]: "The project is expected to be completed by 2033."
TELT, the joint French-Italian agency building the Mont d'Ambin base tunnel under the Alps, is now aiming to finish the roughly 57km bore by the end of 2033.
预估可信度 70%7天后Estimated: the January target was September 2026, but on 3 September 2026 CNN Indonesia[2] reported Governor Pramono is "menunggu arahan dari pemerintah pusat" (awaiting the central government's direction) rather than confirming it, and on 20 August he said "Ini kan pemerintah pusat. Kita menunggu saja" when asked if it would go ahead in September.
Jakarta's government targeted September 2026 to break ground on its 19km stretch of a hybrid concrete-and-mangrove sea wall, part of a revised, roughly 500km national coastal defence plan that has replaced the earlier Garuda-shaped bird design.
New Harbor Bridge, Corpus Christi, Texas, United States
已确认可信度 88%1.2年前Happened as dated, per the source[1]: "The long-awaited, $1.3 billion Harbor Bridge opened Saturday in Corpus Christi, Texas".
After years of safety-related construction halts and cost overruns, the new cable-stayed Harbor Bridge across Corpus Christi's ship channel finally opened to traffic in 2025.
已排期可信度 83%338天后Given as scheduled, per VDOT and the source[1]: "the revised project schedule sets... a final completion date for August 27, 2027."
Virginia is expanding the world's first bridge-tunnel, adding new tubes and widened approaches at Naval Station Norfolk, the largest naval base on Earth, more than 50 years after it first opened.
已确认可信度 89%2.8年前Happened as dated, per the source[1]: "the Sandoyartunnilin tunnel opened on 21st December 2023."
The Faroe Islands opened the Sandoyartunnilin, an 10.8km subsea tunnel linking Streymoy to the island of Sandoy, replacing a ferry crossing that could take an hour or more.