Английская Википедия:Buttonwood Covered Bridge
Шаблон:Infobox bridge The Buttonwood Covered Bridge is a covered bridge built in either 1878 or 1898 over Blockhouse Creek in Jackson Township, Lycoming County in the U.S. state of Pennsylvania. It uses a queen post with king post truss and is Шаблон:Convert long. The bridge was placed on the National Register of Historic Places in 1980, and had a major restoration in 1998. It is the shortest and most heavily used of the three covered bridges remaining in Lycoming County.[1]
Dimensions
The following table is a comparison of published measurements of length, width and load recorded in different sources using different methods, as well as the structural type cited. The NBI measures bridge length between the "backwalls of abutments" or pavement grooves and the roadway width as "the most restrictive minimum distance between curbs or rails".[2] The NRHP form measures length from "end post to end post", and was prepared by the Pennsylvania Historical and Museum Commission (PHMC), which surveyed county engineers, historical and covered bridge societies, and others for all the covered bridges in the commonwealth.[3][4] The Evans visited every covered bridge in Pennsylvania in 2001 and measured each bridge's length (portal to portal) and width (at the portal) for their book.[5] The data in Zacher's book was based on a 1991 survey of all covered bridges in Pennsylvania by the PHMC and the Pennsylvania Department of Transportation, aided by local government and private agencies.[6] The article uses primarily the NBI and NRHP data, as they are national programs.
| Length feet (m) |
Width feet (m) |
Load short tons (MT) |
Truss type(s) |
Year built |
Source (Year) |
|---|---|---|---|---|---|
| Шаблон:Convert | Шаблон:Convert | Шаблон:Convert | Queen post | 1878 | Landis (1966)[7] |
| Шаблон:Convert | Шаблон:Convert | Шаблон:Convert | Wood or Timber | Pre-1900 | NBI (2009)[2] |
| Шаблон:Convert | Шаблон:Convert | Шаблон:Convert | Multiple kingpost and queenpost Burr arch[8] |
1898 | NRHP (1980)[3] |
| Шаблон:Convert | Шаблон:Convert | NA | Queenpost with kingpost | 1898 | Evans (2001)[5] |
| Шаблон:Convert | Шаблон:Convert | NA | Burr | 1898 | Zacher (1994)[6] |
See also
References
External links
Шаблон:National Register of Historic Places in Pennsylvania Шаблон:NRHP bridges
- ↑ Шаблон:Cite book
- ↑ 2,0 2,1 Ошибка цитирования Неверный тег
<ref>; для сносокnational bridgesне указан текст - ↑ 3,0 3,1 Ошибка цитирования Неверный тег
<ref>; для сносокnrhpне указан текст - ↑ Шаблон:Cite web
- ↑ 5,0 5,1 Шаблон:Cite book
- ↑ 6,0 6,1 Шаблон:Cite book
- ↑ Шаблон:Cite journal
- ↑ Note: the Buttonwood Covered Bridge NRHP nomination materials on CRGIS contain two earlier surveys, the individual NRHP nomination form for the bridge, and the Thematic Resources (Multiple Properties Submission) form for the seven remaining covered bridges in Lycoming, Sullivan and Bradford Counties. One undated survey refers to its truss as "M. King & Queen", while the other makes no mention of truss type. Both NRHP forms mistakenly describe the bridge as a Burr Arch truss.
- Английская Википедия
- Covered bridges in Lycoming County, Pennsylvania
- Bridges completed in 1898
- Covered bridges on the National Register of Historic Places in Pennsylvania
- Wooden bridges in Pennsylvania
- Bridges in Lycoming County, Pennsylvania
- Tourist attractions in Lycoming County, Pennsylvania
- 1898 establishments in Pennsylvania
- National Register of Historic Places in Lycoming County, Pennsylvania
- Road bridges on the National Register of Historic Places in Pennsylvania
- Queen post truss bridges in the United States
- Страницы, где используется шаблон "Навигационная таблица/Телепорт"
- Страницы с телепортом
- Википедия
- Статья из Википедии
- Статья из Английской Википедии
- Страницы с ошибками в примечаниях
