Yotsugi bridge

Yotsugi bridge
Yotsugi bridge
The location	Japan TokyoKatsushika-ku・Sumida-ku Arakawa
Length	507.4 m
Maximum span length	80.8 m
Width	17.0 m
Form	Arched bridge
Material	Steel
Construction	1939-1952
List of bridges - Bridge of each country - Form of the bridge
I display a template

One of the land bridges that the Yotsugi bridge (よつぎばし) is built over Arakawa.

I may be called including Yotsugi Kobashi (よつぎこばし) appearing in the Ayase River which is parallel, and flows.

Table of contents

Summary

• The route name of the road: National highway No. 6 (Yotsugi bridge south intersection - Honda Hirokoji interval)
• Place
  • The left bank: 3, Yotsugi, Katsushika-ku, Tokyo frontage
  • The right bank: 6, Yahiro, Sumida-ku, Tokyo frontage
• The completion year: 1952 (1952)
• The distance from the river mouth: 8.8km [¹]
• Mayor of bridge: 507.4m (I remove 452.8m = Yotsugi Kobashi)
• Figure construction: Cantilever + steel simplicity Langer + steel I girder
• Width: 17.0m (road 11m, sidewalk 3m *2) [²]

History

Before Arakawa flood control channel (existing Arakawa) excavation, Kinoshita Bridge was built over the place where a Hikifune River street intersected the Ayase River (new Yotsugi bridge is built now).

Wooden Yotsugi bridge (old bridge) was bridged with June 30 [³], Arakawa flood control channel excavation (1922) in 1922. A position was not current National highway No. 6, and the extension of the Tokyo way 465 Fukagawa East land town line of the approximately 500m down stream was.

I am said to be it taking advantage of confusion of the Great Kanto Earthquake (1923) in September for 1,923 years when a Korean, Chinese slaughter was performed by the sleeve on the Sumida-ku side of this Yotsugi bridge, but the scale is unknown. ^{[The source required]}

There was the plan to build a modern bridge on current National highway No. 6 separately from this wooden bridge early. A check about Shimbashi is made by Jun Masuda engaged in the bridge designs such as Senjuohashi, six volost bridges (old bridge) (1935) at the time in 1935. The real construction was performed (1939) from February in 1939, and it was stopped (1943) in about October in 1943 by war situation aggravation.

 

Kine River Bridge

Construction was reopened after the war, and an eternal bridge was inaugurated to July 30 [²] (1952) in 1952. This is current Yotsugi bridge. There was a plan extended a route across this bridge to the streetcar which went only as far as Higashimukojima Hirokoji. Because the old bridge existed at the time of the opening to traffic, I called it new Yotsugi bridge.

(1969), wooden former Yotsugi bridge were dismantled in 1969, and, wow, a downhill path type parallelism string was Ren truss bridge, and Kine River Bridge was crosslinked instead in the 100m down stream.
Furthermore, April 5 [²], a new bridge were bridged as chronic traffic jam measures around the new Yotsugi bridge (1973) along the Hikifune River street in 1973.
It had been after the wooden Yotsugi bridge was already removed then, and called the bridge with "new Yotsugi Bridge", and a name of the new Yotsugi Bridge made became "the Yotsugi Bridge" in one 1952. In addition, the new Yotsugi bridge was called a 新々四 ツ tree bridge during construction.

1983 (1983), the Metropolitan expressway center belt line Yotsugi doorway part opening to traffic. 1987 (1987), the Yotsugi doorway entire surface opening to traffic.

Present situation

 

State of the road of the Yotsugi bridge

References and the source which I can inspect are not shown at all, or this gnarl is insufficient. You add the source, and please cooperate with the reliability improvement of the article. (March, 2013)

• Because it is the only one side 1 traffic lane section, at National highway No. 6 in Tokyo, it is crowded in morning and evening. (but because the width of the traffic lane is wide, there are many cars which travel side by side without joining 1 traffic lane)
• A national flag raising tower is at the both ends of the bridge.

The next bridge

• Arakawa

(the upper reaches) - -4 Horikiri Bridge - new Arakawa Bridge trees bridge - new Yotsugi bridge - Keisei Oshiage Line Arakawa bridge - (the down stream)

• The Ayase River

(the upper reaches) - -4 Horikiri iris water gate management bridge - Horikiri refuge bridge tree Kobashi - new Yotsugi Kobashi - Keisei Oshiage Line Ayase River Bridge - (the down stream)

Footnote

1. I read a ^ Arakawa down stream river maintenance plan [Minister of Land, Infrastructure and Transport management section] (PDF) on December 6, 2014 in p.73 (end of a volume -7) - Ministry of Land, Infrastructure and Transport Kanto district maintenance station Arakawa down stream river office, March, 2012.
2. Engineering works library attached to ^ ^{a b c} Yotsugi bridge 1952-7-30 - Japan Society of Civil Engineering
3. Engineering works library attached to ^ Yotsugi bridge 1922-6-30 - Japan Society of Civil Engineering

Wiki media Commons has the category in conjunction with the Yotsugi bridge.

Outside link

• Photogallery - Ministry of Land, Infrastructure and Transport Kanto district maintenance station capital national highway office (with the photograph of the old bridge of the Yotsugi bridge)

Coordinate: 35°43'55" N 139°49'44" E / 35.73194 degrees N 139.82889 degrees E / 35.73194, 139.82889

It is acquired by "https://ja.wikipedia.org/w/index.php?title= Yotsugi bridge &oldid=59712527"

This article is taken from the Japanese Wikipedia Yotsugi bridge

This article is distributed by cc-by-sa or GFDL license in accordance with the provisions of Wikipedia.

Wikipedia and Tranpedia does not guarantee the accuracy of this document. See our disclaimer for more information.

In addition, Tranpedia is simply not responsible for any show is only by translating the writings of foreign licenses that are compatible with CC-BY-SA license information.