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Kamigo Koda Line

Last Updated November 1, 2024

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

In addition, we held maintenance plan briefing session 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, 3, 2016) document (1/1) (PDF: 16,973KB)

March 15, 16, and 17, 2019 in the Koda area
We carried out briefing session of "house investigation about high-speed Yokohama ring 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 Meeting: Materials (Summary of the proceedings) (PDF: 131KB)

On 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 Meeting: Materials (Summary of the proceedings) (PDF: 122KB)

November 28, 2020 and December 1, 2020
A briefing session on "(tentative name) Katsuracho Tunnel Construction" was held.
◆Materials (PDF: 4,202KB)
◆Summary of the Meeting: Materials (Summary of the proceedings) (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 to 32m (4 lanes, 2 lanes)

Business district

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

Maintenance effect

◆Improvement of traffic convenience through the formation of a road network
In addition to alleviating congestion on Route 4, which has significant traffic congestion, traffic convenience by forming a road network will be improved.
By connecting the Yokohama Loop South Line and the (tentative name) Koda Interchange, the access function to the Tomei Expressway and the Chuo Expressway will be improved.
◆Function recovery of roads in the district
Many vehicles that use roads in residential areas as loopholes to avoid congestion will reduce traffic passing through roads in residential areas by using the Kamigo Koda Line.
◆Reduce the time required to reach Hongodai Station
If a bus runs to Hongodai Station, Sakae Ward Office, etc., it will be connected in a short time. (Bus operation is undecided at this stage.)
◆Ensuring the safety of pedestrians and bicycles
With the development of a wide pedestrian space with few steps, pedestrians and bicycles can pass comfortably and comfortably.
◆Functions as emergency transportation roads
In the event of a disaster, we can promptly respond to firefighting and rescue activities.

Construction contract details

◆Urban planning road Kamigo Koda Line (Koda area) Road construction work
　※The building was completed on March 29, 2024. Thank you very much for your cooperation.
◆Main local road Harajuku Rokutsuura (Koda area) Road maintenance work (Part 1)
◆Main local road Harajuku Rokutsuura (Koda area) Road maintenance work (Part 2)
◆Main local road Harajuku Rokutsuura (Koda area) Road maintenance work (Part 3)

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 project.
(In addition, the Koda interchange section is in charge of the Yokohama Ring Road Adjustment Section.)

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