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词条 List of longest continuous truss bridge spans
释义

  1. List ranked by length of main span

  2. List ranked by total length

  3. History of the record span

  4. See also

  5. References

  6. Footnotes

  7. External links

This list of continuous bridge spans ranks the world's continuous truss bridges in two First by the length of main span (the longest length of unsupported roadway) and second by the total length of continuous truss spans.

This list includes bridges that act primarily as a continuous truss. These bridges may appear to be—or may incorporate elements of—a different design. For example, the list includes the Francis Scott Key Bridge which incorporates an arch shape into the design, but is continuous across multiple spans. The Key Bridge acts first as a continuous truss bridge and secondarily as an arch bridge. This list does not include cantilever bridges.

Only bridges that are currently in use are included in the rankings. Bridges currently being planned, designed, or constructed and bridges that have been demolished are noted separately.

List ranked by length of main span

The length of main span is the most common method of comparing the size of bridges. The length of the main span will often correlate with the depth of the truss (height the truss from bottom to top) and the engineering complexity involved in designing and constructing the bridge.

For bridges that have the same span length, the older bridge is listed first.

Note: Click on each bridge's rank to go to the bridge's official Web site. Ranks with a red asterisk (*) do not have official Web sites (or they do not have an English-language version) and are linked instead to a reference entry.

   RankNameLocationMain
span
metres		Main
span
feet		Year
opened
[https://web.archive.org/web/20020601114245/http://www.aisc.org/Content/ContentGroups/Documents/NSBA5/20_NSBA_LongestSpans.PDF]*Ikitsuki Bridge
(The longest span from 1991 to the present)		{{flagicon|Japan}} Nagasaki Prefecture, Japan4001312  1991
  *Astoria-Megler Bridge
(The longest span from 1966 to 1991)		{{flagicon|USA}} Astoria, Oregon, USA3761,232  1966
 Francis Scott Key Bridge{{flagicon|USA}} Baltimore, Maryland, USA3661,200  1977

|-
|
||  
|| Dashengguan Bridge
|| {{flagicon|China}} Nanjing, China
|| 336
|| 1,102
||   2010
|-
|
||   *
|| Oshima Bridge
|| {{flagicon|Japan}} Yamaguchi Prefecture, Japan
|| 325
|| 1,066
||   1976
|-
|
||   *
|| Tenmon Bridge
|| {{flagicon|Japan}} Kumamoto Prefecture, Japan
|| 300
|| 984
||   1966
|-
|
||  
|| Kuronoseto Bridge
|| {{flagicon|Japan}} Kuronoseto, Japan
|| 300
|| 984
||   1974
|-
|
||   *
|| Taylor-Southgate Bridge
|| {{flagicon|USA}} Cincinnati, Ohio / Newport, Kentucky, USA
|| 259
|| 850
||   1995
|-
|
||   *
|| Julien Dubuque Bridge
|| {{flagicon|USA}} Dubuque, Iowa / East Dubuque, Illinois, USA
|| 258
|| 845
||   1943
|-
|
|| [https://web.archive.org/web/20070311024405/http://www.mhd.state.ma.us/default.asp?pgid=bridge%2Fbraga&sid=bridgeData]
|| Braga Bridge
|| {{flagicon|USA}} Somerset / Fall River, Massachusetts, USA
|| 256
|| 840
||   1966
|-
|
||   *
|| Kamakari bridge
|| {{flagicon|Japan}} Hiroshima Prefecture, Japan
|| 255
|| 837
||   1979


|| {{flagicon|Japan}} Seto Inland Sea, Japan
|| 245
|| 804
||   1988
|-
|
|| [https://web.archive.org/web/20100925145124/http://www.nysba.state.ny.us/bridgepages/KRB/KRBpage/krb_page.htm]
|| Kingston-Rhinecliff Bridge
|| {{flagicon|USA}} Kingston, New York, USA
|| 244
|| 800
||   1957


||   1988
|-
| [https://www.flickr.com/photos/privatecypher/262074350/ Linked image]
||   *
|| Rochester-Monaca Bridge
|| {{flagicon|USA}} Rochester, Pennsylvania, USA
|| 238
|| 780
||   1986
|-
|
|| [https://web.archive.org/web/20140214231354/http://bridgestunnels.com/bridges/ohio-river/chesapeake-ohio-railroad-sciotoville-ohio-river-bridge/] *
|| Sciotoville Bridge (2 spans)
|| {{flagicon|USA}} Sciotodale, Ohio / Limeville, Kentucky, USA
|| 236
|| 775
||   1916
|-
| Linked image
||   *
|| Rockpile Road Bridge
|| {{flagicon|USA}} Sonoma County, California, USA
|| 230
|| 753
||   1978
|-
|
||   *
|| Sewickley Bridge
|| {{flagicon|USA}} Sewickley, Pennsylvania, USA
|| 229
|| 750
||   1981
|-
|
||  
|| Betsy Ross Bridge
|| {{flagicon|USA}} Philadelphia, Pennsylvania, USA
|| 222
|| 729
||   1976

List ranked by total length

It is also possible to rank continuous truss bridges by the sum of the continuous spans.

Note that if the bridge has an expansion joint (a discontinuity), the sections of the bridge would be considered separate (by the definition of a continuous bridge) for the purposes of this ranking. The Yoshima Bridge is an example of this. It consists of two continuous-truss sections that together have five total spans. The first section (or unit) is 2-span continuous, 125 m + 137 m; the second section is a 3-span unit, 165 m + 245 m + 165 m.[1]

Rank Name Location Individual span lengths
in feet or meters 		Total length in
feet and meters
1 Dashengguan BridgeChina}} Nanjing, China 108 + 192 + 336 + 336 + 192 + 108 meters [2]4173|ft|m}}
2 Jiujiang Yangtze River BridgeChina}} Jiujiang, China 3x162 + 180 + 216 + 180 + 2x126 meters[3]4311|ft|m|abbr=on}}
3 Francis Scott Key BridgeUSA}} Baltimore, Maryland, USA 219.6 + 366 + 219.6 meters [4]2640|ft|m}}
4 Ikitsuki BridgeJapan}} Nagasaki Prefecture, Japan 200 + 400 + 200 meters [4]2625|ft|m}}
5 Astoria-Megler BridgeUSA}} Astoria, Oregon, USA616|ft|m}} [4]2464|ft|m}}

History of the record span

Name Location Main span
in meters (feet)		 Longest
from		 Longest
to
Ikitsuki BridgeJapan}} Nagasaki Prefecture, Japan400|m|ft|abbr=on}} 1991 present
Astoria-Megler BridgeUSA}} Astoria, Oregon, USA375.6|m|ft|abbr=on}} 1966 1991
Duisburg-Rheinhausen BridgeGermany}} Duisburg, Germany254.5|m|ft|sp=us}} 1945 1966
Sciotoville BridgeUSA}} Sciotodale, Ohio, USA236|m|ft|sp=us}} 1916 1945

See also

{{Bridge footer}}

References

  • Durkee, Jackson, "World's Longest Bridge Spans", National Steel Bridge Alliance, May 24, 1999
  • {{cite book |last= Garrison |first= Ervan G. |title= A History of Engineering and Technology: Artful Methods |url= https://books.google.com/books?id=5mvVElGudyYC |accessdate= 2008-07-09 |year= 1998 |publisher= CRC Press |location= New York |isbn= 0-8493-9810-X |pages= 296 |quote= Table 13.4 The leading continuous truss bridges }}
  • {{cite web | url = http://www.factophile.com/show.content?action=view&pageid=577 | title = Top Continuous Truss Bridges | accessdate = 2008-07-10 | last = Theroux | first = Stephane| date = 2005-01-17 | publisher = Blackdog Media }}
  • Lewis, Scott (2016-01-05). "The World's Ten Longest Continuous Truss Bridges". New York: Engineering News-Record.
  • Janberg, Nicolas, Truss bridges, Structurae.de (an extensive database of structures)

Footnotes

1. ^{{cite web|url=http://www.jb-honshi.co.jp/english/technology/yoshima.html |title=Yoshima Bridge |accessdate=2008-07-12 |author=Honshu-Shikoku Bridge Authority |authorlink=Honshu-Shikoku Bridge Authority |archiveurl=https://web.archive.org/web/20080214102404/http://www.jb-honshi.co.jp/english/technology/yoshima.html |archivedate=2008-02-14 |deadurl=yes |df= }}
2. ^http://en.structurae.de/structures/data/index.cfm?id=s0029852
3. ^(Chinese) 有关“九江长江大桥”的图片 {{webarchive|url=https://web.archive.org/web/20150128113346/http://bridge.tongji.edu.cn/qiaoliang/bridgeaided/album/piclist.asp?img=160 |date=2015-01-28 }}
4. ^1 2 {{cite book | last = Ewert | first = Sven | title = Brücken (Bridges) | url = https://books.google.com/books?id=V0dRPsuw0BUC | accessdate = 2008-07-11 | year = 2003 | publisher = Ernst & Sohn | language = German | isbn = 3-433-01612-7 | pages = 43 }}