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Kamigo Koda Line

Last update date November 1, 2023

The Kamigo Koda Line was decided in 1995 as a general road in the southern part of Sakae Ward. It is a route that connects the Yokohama Loop South Line (Chuo Expressway) and the Koda Interchange, and forms an arterial road network in Sakae Ward to facilitate traffic in the city.
The business is divided into three districts: Kamigo district, Katsuradai district, and Koda district.

In addition, maintenance plan briefing sessions were held in the three districts in 2016.
◆Kamigo district, Katsuradai district maintenance plan briefing session (held on June 26, 27, 2016) document (1/3) (PDF: 13,799KB), document (2/3) (PDF: 19,366KB), document (3/3) (PDF: 14,858KB)
◆Koda district maintenance plan briefing session (held on December 2 and 3, 2016) document (1/1) (PDF: 16,973KB)

In the Koda district on March 15, 16, and 17, 2019, in the Koda district
We carried out briefing session of "house investigation about high-speed Yokohama Loop South Line (Koda Kasama Tunnel Construction) and Kamigo Koda Line (tentative name) Katsuracho tunnel construction)".
◆Documents (House Survey Briefing Materials) (PDF: 7,307KB)
◆Summary of the proceedings: Documents (Summary of Proceeds) (PDF: 131KB)

March 16 and 22, 2019 in the Koda district
We carried out briefing session of "house investigation about Kamigo Koda Line (tentative name) Katsuracho tunnel construction)".
◆Documents (House Survey Briefing Materials) (PDF: 6,657KB)
◆Summary of the proceedings: Documents (Summary of Proceeds) (PDF: 122KB)

November 28 and December 1, 2020 in the Koda area.
We carried out briefing session of "(tentative name) Katsuracho tunnel construction".
◆Document (PDF: 4,202KB)
◆Summary of the proceedings: Documents (Summary of Proceeds) (PDF: 128KB)

Business Overview

Section

Kamigo-cho, Sakae-ku (Kobe Bridge Intersection)-Koda-cho, Sakae-ku (Katsuracho Intersection)

Scale

Approximately 3,200m in length, standard width 17-32m (4 lanes, 2 lanes)

Business Districts

Kamigo district： About 200m [Kobe Bridge Intersection ~ Nishigaya housing complex Entrance Intersection]
Katsuradai district： Approximately 1,300m [Nishigaya housing complex Entrance Intersection-Near Katsuradai Daishi Park]
Koda District： Approximately 1,700m [Near Katsuradai Daishi Park-Katsuracho Intersection]

Improvement effect

◆Improvement of traffic convenience through the formation of a road network
We will reduce congestion on Route 4, where traffic congestion is remarkable, and traffic convenience will be improved by forming a road network.
By connecting the Yokohama Loop South Line (tentative name) Koda Interchange, the access function to the Tomei Expressway and the Chuo Expressway Road will be improved.
◆Recovery of functions of roads in the district
Many vehicles that use roads in residential areas as loopholes to avoid congestion will use the Kamigo Koda Line, which will reduce traffic on roads in residential areas.
◆Reduction of time required to go to Hongodai Station
If a bus runs to Hongodai Station or Sakae Ward Office, you will be connected in a short time. (Bus operation is undecided at this stage.)
◆Ensuring pedestrian and bicycle safety
By maintaining a wide pedestrian space with few steps, pedestrians and bicycles will be able to pass comfortably and comfortably.
◆Function as an emergency transportation road
In the event of a disaster, prompt response such as firefighting and first aid activities can be planned.

Content of construction contract

◆City planning road Kamigo Koda Line (Koda District) Road Construction
Construction site: From 8 to 479-12, Kodacho, Sakae-ku, Sakae-ku
Contract date: February 21, 2020
Construction period: March 29, 2024
Contract amount: 8,041,995,500 yen
Contract partner: Maeda, Dai Nippon Construction and Miyauchi Construction Consortium

Overview

Pamphlet, Katsuradai District Basic Plan
Brochure	Kamigo Koda Line "Katsuradai District" Basic Plan
Table (PDF: 693KB) Back side (PDF: 896KB)	(PDF) （PDF：3,373KB）

※From 2007, the Construction Department Construction Division has been in charge of the Kamigo Koda Line business.
(In addition, the Yokohama Ring Road Adjustment Section is in charge of the Koda Interchange Department.)

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