Here's the text.

Loop Route 3 (Gumizawa District)

Last update date November 1, 2023

　Loop Route 3 (Gumizawa district) has been underpassed National Route 1 and has been operating since 1998 in an area that includes a ramp section that connects to the National Highway No. 1 up line. As the city planning change of the lamp section was announced on December 25, 2019, we will conduct design and survey surveys for the early service start, and proceed with land acquisition.
　In fiscal 2022, in addition to land acquisition, we prepared preparatory work for the underpass of National Highway No. 1 underpass on the Totsukamachi side. Going forward, we will continue to acquire land and proceed with design studies with the aim of ordering underpass construction.

Business Overview
Business Districts	Loop Route 3 (Gumizawa District)
Section	Totsuka-cho, Totsuka-ku, Gumizawa-cho
Fiscal year	FY10-8
Scale	Main line length approximately 440m Standard width 22m (4 lanes) Ramp section length: 260m Standard width 12.5m (2 lanes)
Improvement effect	Improvement of traffic convenience and safety by strengthening urban planning road network By integrating with the adjacent Minami Tozuka district and Tozuka districts, Route 3 will be connected to National Route 1 and the traffic function in the southern part of the city will be strengthened. By forming an outer ring road along with the west section of Route 4 via National Route 1, traffic connectivity in the suburbs of Motoichi will be enhanced. By connecting to the Totsuka IC (tentative name) of the Yokohama Loop South Line, communication with various parts of the Tokyo metropolitan area will be strengthened. Optimization of traffic flow Passing traffic that had entered the surrounding residential area can be converted to Ring Route 3, and traffic flow can be properly processed.
Business Progress Rate※	19% (end of FY2022)
Land acquisition rate※	60% (end of FY2022)
Current Construction Contracts
Related information	Briefing session with business plan change of city planning road ring road No. 3 (Gumizawa district) (July 29, August 2 and August 25, 2018) 　　Briefing materials (PDF: 3,187KB), proceedings summary (PDF: 229KB) Briefing session with business plan change of city planning road ring road No. 3 (Gumizawa district) (As of May 11, 2019) Briefing materials (PDF: 2,969KB), proceedings summary (PDF: 128KB) City planning city draft briefing session on city planning road ring road No. 3 and National Route 1 (May 14, 2019) Summary of proceedings (PDF: 102KB),Presentation materials

※Business progress rate is shown as the execution rate of total project cost.
※The land acquisition rate indicates the ratio of the acquired area among the areas where the business has been approved.

Business segments

Business sections in the Gumizawa area

Current status photo From Minami Tozuka area (main line) to National Route 1

Photograph from Minami Tozuka area (main line) to National Highway No. 1

Photographs of the present situation

Photograph of Kamizawa Town

Preparation of underpass tunnel entrance (Totsukamachi side) Preparation work and completed photo

Prior to commencement of construction work on the Totsukamachi side

Completed preparation work for the Totsukamachi side pit

In order to open PDF files, you may need a separate PDF reader.
If you do not have it, you can download it free of charge from Adobe.
To download Adobe Acrobat Reader DC

For inquiries to this page

Road and Highway Bureau Construction Department, Construction Department

Phone: 045-671-3521

Fax: 045-663-8993

Email address: do-kensetsu@city.yokohama.jp

List of related pages Open the menu in the related page list

Return to the previous page

Page ID: 233-953-007