请输入您要查询的百科知识：

　

词条 List of most expensive U.S. public works projects
释义

  1. Highways

  2. Rail

  3. See also

  4. References

Below is a list of so-called megaprojects that are among the most expensive in U.S. history.

Highways

The following list includes projects to build new highways or improve existing ones, including roadways, bridges, and tunnels. It includes only projects that are underway or completed. Additionally, projects with multiple independent segments (e.g., I-69 Indiana-Texas Extension, Trans-Texas Corridor) are not included, though individual segments may or may not make the list. Costs shown below exclude financing costs.

DatePrice (nominal)Reference YearPrice (ref. year)Price

({{LASTYEAR}} Inflation)

Project
1956–present$425 billion 2006$425 billionUS|425000000000|2006|{{LASTYEAR}}}} | ${{Formatprice|{{Inflation|US|425000000000|2006|{{LASTYEAR}}}}}} Interstate Highway System
1992–2006$14.6 billion[1][2] 1982$8.08 billionUS|8080000000|1982|{{LASTYEAR}}}} | ${{Formatprice|{{Inflation|US|8080000000|1982|{{LASTYEAR}}}}}} Big Dig, Boston, Massachusetts
2002–2013$6.5 billion[3]US|6500000000|2013|{{LASTYEAR}}}} | ${{Formatprice|{{Inflation|US|6500000000|2013|{{LASTYEAR}}}}}} San Francisco–Oakland Bay Bridge East Span Replacement, San Francisco/Oakland, California
1988–2002$5.0 billion [4]US|5000000000|2002|{{LASTYEAR}}}} | Mon–Fayette Expressway, southwest Pennsylvania and northern West Virginia
2012–2019$4.25 billionUS|4250000000|2015|{{LASTYEAR}}}} | Alaskan Way Viaduct replacement tunnel, Seattle, Washington
2005–2020 (est.)$4.1 billion (est.)[5] Ohio River Bridges Project, Louisville, Kentucky, and southern Indiana
2001–2007$3.6 billion[6]US|3600000000|2007|{{LASTYEAR}}}} | Central Texas Turnpike, area around Austin, Texas
2003–2008$1.5 billion 2001$2.8 billion (2008)[7][8] $3.1 billion I-10 Katy Freeway Expansion (Interstate 10 in Texas)
2007–2011$2.57 billion[9]US|2570000000|2011|{{LASTYEAR}}}} | Intercounty Connector, Montgomery County, Maryland
1997–2029$1.66 billion$2.2 billionUS|2200000000|2009|{{LASTYEAR}}}} | ${{Formatprice|{{Inflation|US|124548691|1873|{{LASTYEAR}}}}}} North Spokane Corridor, Spokane County, Washington
1999–2008$2.5 billion[10]US|2500000000|2008|{{LASTYEAR}}}} | Woodrow Wilson Bridge Replacement, Washington, D.C., Northern Virginia, and southern Maryland
1959–1964$320 million1964$2.44 billionVerrazano-Narrows Bridge
2015–2021$2.3 billion[11] (est.) I-4 Ultimate corridor reconstruction, Orlando, Florida
2008–2018$1.8 billion[12] (est.) Interstate 69 Extension SIU #3, Evansville to Indianapolis, Indiana
2013–2021$1.6 billion[13] (est.) Wekiva Parkway, Orlando, Florida
2001–2016$1.4 billion[14] (est.) I-95 New Haven Harbor Corridor Reconstruction, New Haven, Connecticut
1991–2003$1.2 billion[15]US|1200000000|2003|{{LASTYEAR}}}} | E-470, Denver, Colorado
1933–2007$37 million 1937$37 millionUS|37000000|1937|{{LASTYEAR}}}} | ${{Formatprice|{{Inflation|US|37000000|1937|{{LASTYEAR}}}}}} Golden Gate Bridge

Rail

DatePrice (nominal)Reference YearPrice (ref. year)Price ({{LASTYEAR Inflation)ProjectLength
2015–2029$64.2 billion (est.) 2018$64.2 billion (est.)US|64200000000|2013|{{LASTYEAR}}}} | ${{Formatprice|{{Inflation|US|64200000000|2013|{{LASTYEAR}}}}}} (est.) California High-Speed Rail (Phase 1)520 miles (837 km)
2006–2025$3 billion (est.) 2017$9.02 billion (est.)US|9020000000|2017|{{LASTYEAR}}}} | ${{Formatprice|{{Inflation|US|9020000000|2017|{{LASTYEAR}}}}}} (est.) Honolulu Rail Transit20 miles (32 km)
1964–1976$1.586 billion1976[16]$1.586 billion{{Inflation|US|1586000000|1976|{{LASTYEAR}}}}}}Bay Area Rapid Transit (Initial System)109 miles (175 km)
1863–1869$124,548,691[17] 1873$124,548,691US|124548691|1873|{{LASTYEAR}}}} | ${{Formatprice|{{Inflation|US|124548691|1873|{{LASTYEAR}}}}}} First Transcontinental Railroad1,868 miles (3,006 km)

See also

  • Megaproject

References

1. ^Central Artery/Tunnel Project Website {{webarchive|url=https://web.archive.org/web/20071012231400/http://www.bigdig.com/ |date=2007-10-12 }}
2. ^{{cite web|url=http://www.msnbc.msn.com/id/3769829/|title=Boston’s ‘Big Dig’ finally opens to public - US news - NBC News|work=msnbc.com}}
3. ^{{ cite web | url=https://www.citylab.com/equity/2015/10/from-250-million-to-65-billion-the-bay-bridge-cost-overrun/410254/ | work=CityLab | title=From $250 Million to $6.5 Billion: The Bay Bridge Cost Overrun | last=Jaffe | first=Eric | date=2015-10-13 | accessdate=2017-09-28 | archiveurl=https://web.archive.org/web/20170928174214/https://www.citylab.com/equity/2015/10/from-250-million-to-65-billion-the-bay-bridge-cost-overrun/410254/ | archivedate=2017-09-28 |deadurl=no }}
4. ^Turnpike panel says high costs imperil Mon-Fayette, Southern Beltway projects, Pittsburgh Post-Gazette, April 27, 2007
5. ^Louisville Bridges Cost Now $4.1 Billion, The Urbanophile, October 6, 2007
6. ^[https://web.archive.org/web/20010617040741/http://tifia.fhwa.dot.gov/fs8.htm Federal Highway Administration, Central Texas Turnpike Fact Sheet]
7. ^{{cite web|url=http://offthekuff.com/wp/?p=55761|title=So what is the capacity of the Katy Freeway these days?|publisher=}}
8. ^{{cite web|url=http://www.fhwa.dot.gov/ipd/project_profiles/tx_katyfreeway.aspx|title=FHWA Office of Innovative Program Delivery: Project Profiles|publisher=|access-date=2015-09-18|archive-url=https://web.archive.org/web/20150905090444/http://www.fhwa.dot.gov/ipd/project_profiles/tx_katyfreeway.aspx|archive-date=2015-09-05|dead-url=yes|df=}}
9. ^Maryland Department of Transportation ICC Website
10. ^Woodrow Wilson Bridge Replacement Website {{webarchive|url=https://web.archive.org/web/20071015063522/http://www.wilsonbridge.com/ |date=2007-10-15 }}
11. ^{{cite news|last1=Tracy|first1=Dan|title=I-4 Ultimate overhaul gets ceremonial start|url=http://www.orlandosentinel.com/news/breaking-news/os-i4-official-groundbreaking-20150217-story.html|accessdate=18 February 2015|work=Orlando Sentinel|date=17 February 2015}}
12. ^{{cite web|url=http://www.i69indyevn.org|title=INDOT I-69: I-69|publisher=}}
13. ^{{cite web|title=Frequently Asked Questions|url=http://wekivaparkway.com/faq.php|website=Wekiva Parkway|publisher=Florida Department of Transportation & Central Florida Expressway Authority|accessdate=18 February 2015}}
14. ^COG panel OK with $498M spike in Q bridge cost, New Haven Register, August 9, 2007{{dead link|date=December 2017 |bot=InternetArchiveBot |fix-attempted=yes }}
15. ^{{cite web|url=http://denver.bizjournals.com/denver/stories/2002/12/16/story1.html|title=Final leg of E-470 nears completion|work=Denver Business Journal}}
16. ^{{cite journal|last1=Webber|first1=Melvin|title=The BART experience: what have we learned?|date=1976|pages= 93|url=http://www.nationalaffairs.com/doclib/20080527_197604505thebartexperiencewhathavewelearnedmelvinmwebber.pdf|accessdate=31 May 2016}}{{dead link|date=December 2017 |bot=InternetArchiveBot |fix-attempted=yes }}
17. ^{{cite web|url=http://cprr.org/Museum/FAQs.html#Cost|title=Frequently Asked Questions about the Transcontinental Railroad|publisher=}}
{{Most Expensive}}{{DEFAULTSORT:Most expensive U.S. public works projects}}

3 : Economy-related lists of superlatives|United States transportation-related lists|Lists of most expensive things
随便看

　

开放百科全书收录14589846条英语、德语、日语等多语种百科知识，基本涵盖了大多数领域的百科知识，是一部内容自由、开放的电子版国际百科全书。

　

Copyright © 2023 OENC.NET All Rights Reserved
京ICP备2021023879号 更新时间：2024/11/11 9:34:10