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【E7】 Nihonkai-Tohoku Expressway(Between Nakajo IC-Arakawa womb IC)
Notice of night-time closing due to installation of wire rope to small bridge

E7Nihonkai-Tohoku Expressway(Between Nakajo IC-Arakawa womb IC)
Notice of night-time closing due to installation of wire rope to small bridge

November 28, 2017
East Nippon Expressway Co., Ltd.
Niigata office

NEXCO EAST Niigata branch (Niigata city Chuo Ward), from December 5 (Tue)E7Nihonkai-Tohoku Expressway In order to carry out wire rope installation construction in the medium and small bridge part (bridge less than 50 m in length) of the temporary two lane section between Nakajo IC-Arakawa prenatal IC, we carry out night traffic closure.

Although it is very troublesome to our customers, we will require a safe, secure and comfortable use of the Expressway , so we ask for your understanding and cooperation.

Duration and duration of nighttime traffic closure

section Nihonkai-Tohoku Expressway Nakajo IC ~ Arakawa womb IC (upper and lower lines)
period 12月5日(火)~12月11日(月) 【7夜間】
(Prepare day) December 12 (Tuesday)-December 20 (Wednesday)
時間 Every night from 20:00 to 6:00 the next morning
内容 Traffic safety measures (Wire rope installation work to small and medium bridge section)
Remarks
  • Depending on the weather, the regulation period / time may change.
  • We do not do it in bad weather.
  • About the road closing section and detour route, construction site location chart, please see the following.
  • For information on road traffic information etc.Attachment-1【PDF: 81KB】Link to PDF

Closing stop and detour

Closing section and detour <

About guidance of detouring time

  Nakajo IC ⇔ Arakawa intrathecal IC
Expressway About 9 minutes
Use National Highway No. 7 About 20 minutes

Construction location location map

Detour route guide

Road closure implementation period (December)

Road closure implementation period (December)

Construction summary

Nihonkai-Tohoku Expressway A wire rope is trially installed as a traffic safety measure on a part of the provisional two-lane section (earthwork section) in April this year between Nakajo IC and Arakawa woto IC, but this time the medium small bridge (in the section) Wire rope will be installed on a part of bridge less than 50m long. In addition, in addition to the wire rope installation work in the small and medium bridge part, a wire rope will be installed in the earthwork section (wire rope not installed section) between bridges, and the wire rope section will be extended to strengthen traffic safety measures.

In order to minimize the impact on customers as much as possible, this construction will carry out traffic closure at night with low traffic volume and implement construction work intensively and efficiently.

We ask for your understanding and cooperation so that customers can use the Expressway safely and comfortably.

Wire rope installation location
Wire rope installation location
Outline of wire rope new installation place
New place Installation extension
Bridge section Approximately 130 m
Earthwork Approximately 410 m
Other (Bridge - Earthmoved part rubbed part) Approximately 170 m
Total Approximately 710 m
Image before and after wire rope installation
Image before and after wire rope installation
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