A
megaproject (sometimes also called "major
program") is an extremely large-scale
investment project.
Megaprojects are typically defined as costing more than
US$1 billion and attracting a lot of
public attention because of substantial impacts on
communities,
environment, and
budgets. Megaprojects can also be defined as
"initiatives that are physical, very expensive, and public." Care
in the project development process may be needed to reduce any
possible
optimism bias and
strategic
misrepresentation.
Megaprojects include
bridges,
tunnels,
highways,
railways,
airports,
seaports,
power
plants,
dams,
wastewater projects, Special Economic Zones
(
SEZ),
oil and
natural gas extraction projects,
public buildings,
information technology systems,
aerospace projects, and
weapons systems.
Examples
Some examples of megaprojects are:
Aerospace projects
Airport projects
- Abu Dhabi International Airport
, Abu
Dhabi
, United Arab Emirates
- Alcochete Airport
, Portugal
- Athens International Airport
, Athens
, Greece
- Indira Gandhi
International Airport
, New
Delhi
, India
- Chhatrapati
Shivaji International Airport
, Mumbai
, India
- Beijing
Capital International Airport
, Beijing, People's
Republic of China
- Berlin-Brandenburg International
Airport
, Berlin
, Germany
- Denver International Airport
, Denver,
Colorado
, USA
- Diosdado
Macapagal International Airport
, Manila
, Philippines
- Dubai International Airport
, Dubai
, UAE
- Dubai
World Central International Airport
, Jebel
Ali
, UAE
- Frankfurt Airport
, Frankfurt am Main
, Germany
- Guangzhou
Baiyun International Airport
, Guangzhou
, People's Republic of China
- Incheon International Airport
, Incheon
, South
Korea
- Hartsfield-Jackson Atlanta International
Airport
, Atlanta,
Georgia
, USA
- Hong Kong International
Airport
, Hong
Kong
, China
- Kansai International Airport
, Japan
- Kuala Lumpur
International Airport
, Malaysia
- London Heathrow Airport
, Terminal 5
, London
, UK
- Long Thanh International
Airport
, Vietnam
- Madrid
Barajas International Airport
, Madrid
, Spain
- O'Hare International Airport
, Chicago, Illinois
, USA
- Suvarnabhumi Airport
, Bangkok
, Thailand
- New Doha International
Airport
, Doha
, Qatar
Building projects
- World Trade Center
, New York
City
, New
York
(1973)
- Berlin Hauptbahnhof
(Central Station), Berlin
, Germany
(2006)
- Burj
Dubai
, Dubai
, United Arab
Emirates
(Est. 2009)
- Governor Nelson A.
Rockefeller Empire State
Plaza
, Albany,
New York
, USA (1978)
- Cowboys Stadium
in Arlington
, Texas
, USA
(2009)
- Pagcor Tower,
Manila
, Philippines
(Est. 2012)
- Jakarta Tower,
Jakarta
, Indonesia
(Est. 2011)
- Palace of the Parliament
, Bucharest
, Romania
(1989)
- Parliament House
, Canberra
, Australia
(1988)
- Petronas Twin Towers
, Kuala
Lumpur
, Malaysia
(1998)
- Sydney Opera House
, Australia (1973)
- Taipei
101
, Taipei
, Taiwan
, ROC (2004)
- The
new Wembley
Stadium
in London
, UK
(2007)
- CN
Tower
, Toronto
, Canada
(1976)
- Sears Tower
, Chicago
, USA
(1973)
- Empire State building
, New York
City
, USA
(1931)
Canal projects
- Arabian Canal,
United Arab
Emirates

- Danube-Black Sea Canal
, Romania
- Erie Canal,
New
York

- Grand Canal,
China

- Grand Korean Waterway
- Kiel
Canal
, Germany
- Panama Canal
and Panama Canal expansion
project
, Panama
- Suez
Canal
, Egypt
- Welland Canal
, Ontario
, Canada
- Sanitary
and Ship Canal, Chicago
, Illinois
- Sethu Canal,
India

Dam Projects
- Aswan
Dam
, Egypt
- Katse
Dam
, Lesotho
- Alqueva, Portugal

- Hoover
Dam
, USA
- Itaipu
, Brazil
- Sayano–Shushenskaya
Dam, Russia
(1961-78)
- Three Gorges Dam
, China
- Tennessee Valley Authority,
USA

- The
Kárahnjúkar Hydropower
Project
, Iceland
- Tehri
Dam
, India
- Bakun
Dam
, Sarawak
- Bhakra
Dam
, India
Defense Projects
International Sports infrastructure projects
IT projects
Oil and Gas projects
Port projects
Rail and rapid transit projects

- Beijing
Subway, Beijing, People's
Republic of China

- Athens Metro,
Athens
, Greece
- Bay Area Rapid Transit
System, San Francisco Bay Area
, California
, USA
- Extension of Line 1 Lima Metro
- Canada Line in
Vancouver
, British
Columbia
, Canada
- Crossrail, London
, UK
- North West
Metro between the CBD and Northwestern suburbs of Sydney,
Australia

- Channel tunnel
between France
and the UK
- Delhi Metro,
New
Delhi
, India
- Dubai Metro in
Dubai

- Gautrain in Gauteng
, South Africa
between Johannesburg
and Pretoria
- Gotthard Base Tunnel in
Switzerland.
- Great Belt Fixed Link
, Denmark
- Mumbai Metro
,India

- High Speed 1,
Ebbsfleet
International
, London
, UK
- High-speed railway to
Jerusalem, (Israel Railways),
Israel

- London Underground
- Namma Metro ,[India]]
- Marmaray
in Istanbul
, Turkey
, an express railway system connecting Europe
and Asia under waters of Bosphorus
.
- Qingzang
railway in Qinghai
and Tibet, China
- Seattle Light
Rail, Seattle
, USA
- Second
Avenue Subway, New York
City
, USA
- Seikan Tunnel
in Japan
- Shanghai
Metro, Shanghai, People's
Republic of China

- Jakarta Mass Rapid
Transportation Project, Jakarta
, Indonesia
- Transcontinental
railroads
- Washington Metro
, Washington, D.C.
, USA
- Kolkata Metro,
India

- Transit City,
Toronto
, Canada
- Taiwan
High Speed Rail, Taiwan
, ROC
Road traffic projects

- Bang Na Expressway
, Thailand
, Bang Na Expressway- World's longest bridge by
one reading (most of it isn't a bridge.)
- Sunda Strait
Bridge, Indonesia
, Southeast-asian longest oversea
bridge
- Rio-Antirio Bridge
, Greece
, Europe's
largest cable-stayed bridge
- Rio-Niterói Bridge
, Rio
de Janeiro
, Brazil
- Egnatia Odos,
Greece

- A1 between
Zagreb
and Split
, with extension being built to Dubrovnik
, Croatia
- A3
motorway between Braşov
and Oradea
- A4
motorway between Iaşi
and
Târgu
Mureş
- Bundesautobahn
20, Germany

- Central Artery/Tunnel Project, more
popularly known as the "Big Dig
"), Boston
, Massachusetts
, USA
- National Highways
Development Project, India

- Port Tunnel
Dublin
, Republic of Ireland
- Expressway Network of the
People's Republic of China
- Fehmarn Belt bridge
and its connections on land, linking Denmark
and Germany
- Interstate Highway
System, United States of America
- Millau Viaduct
, France
- Oresund Bridge
and its connections on land, like the City Tunnel, Malmö.
- Roman road system of antiquity
- Vasco da
Gama Bridge, Portugal
, Europe's largest bridge
- Karakoram Highway
, Pakistan
, Highest paved international road in the
world
Science projects
- International Space
Station, multinational space
station in low Earth orbit
(1998-2016)
- ITER
International nuclear fusion project,
in France
(Est. 2018)
- Large Hadron Collider
14 TeV particle accelerator, in Switzerland
and France
(2008)
- Superconducting Super
Collider
, canceled 40 TeV particle accelerator, in Texas
(1991-1993)
- Manhattan
Project, in the United States
(1945)
- Project Apollo (1960-1975)
- Soviet Moonshot, canceled
moon landing program (1962-1969)
- Project Constellation,
planned moon landing spacecraft and space shuttle replacement
(Ongoing)
- Space Shuttle program
(1972-2010)
- Buran program, canceled space
shuttle program (1980-1993)
- Human Genome Project,
investigation to determine human genetic code (Ongoing)
Urban projects
- HafenCity
in Hamburg
, Germany
- Brasília
in Brazil
- Jakarta
Waterfront City, in Jakarta
, Indonesia
- Satrio
International Tourism and Shopping belt, in Jakarta
, Indonesia
- Ciudad Universitaria
in Mexico City
, Mexico
- Dubailand
in Dubai
- Esplanada
City Center, Bucharest
, Romania
- Expo 98/Park of the
Nations in Lisbon
, Portugal
- Iskandar Development Region in
Johor
, Malaysia
- Putrajaya
, Malaysia
- King Abdullah Economic City
, Saudi
Arabia
- La Défense
in Paris
, France
- Liverpool One
, Liverpool
, England
- Lusail City
, Doha
, Qatar
- Moscow-City
in Moscow
, Russia
- New Songdo City
in Incheon
, South
Korea
- Okhta Center
in Saint Petersburg
, Russia
- Pagcor City in
Metro
Manila
, The Philippines
- Palm Islands,
The
World
and Dubai Waterfront
in Dubai
- Potsdamer Platz
in Berlin
, Germany
- Project CityCenter
in Las Vegas
, USA
- Dublin
Docklands in Dublin
, Republic of Ireland
Water infrastructure projects
- Chicago River
reversing its course, Chicago
- Deep Tunnel
Project, Chicago

- Delta Works
, Netherlands
- East Bay
Municipal Utility District
in Oakland, California
, USA
- Great Manmade River
, Libya
- G-Cans project
, Saitama, Japan
- HaMovil HaArtzi
(National Water Carrier), Israel
- MOSE Project,
Venice
, Italy
- Zuiderzee
Works, Netherlands

- New York City Water
Tunnel No. 3, New
York, New York

- Stormwater
Management and Road Tunnel , Kuala Lumpur
, Malaysia
- Snowy
Mountains Scheme in New South Wales
/Victoria
, Australia
- South-North Water Transfer
Project, China

- State Water
Project, California

- Thames
Tideway Scheme, London
, United Kingdom
- Thames Barrier
, London
, United Kingdom
Climate and environmental change projects
The Megaproject Paradox
The
megaproject paradox was first identified by
Oxford professor
Bent Flyvbjerg, in
his book with Nils Bruzelius and Werner Rothengatter,
Megaprojects and Risk.
The paradox consists in the fact that more and bigger
megaprojects are being planned and built
despite their poor performance record in terms of
cost overruns, schedule delays, and
benefit shortfalls. For the majority of
megaprojects, performance is significantly and consistently below
what could be called "best" – or "good" – practice, when measured
in these terms. This has been the case for decades and existing
data show no immediate end to this state of affairs.
See also
References
External links