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Loop Line 3 (Minami Tozuka District)

Last update date November 1, 2023

 Ring Route 3 (Minami Tozuka area) is an area that includes a ramp section that connects to National Route 1 down line. The project has been underway since 1987, and the structure of the bridge has been almost completed. In fiscal 2021, the construction of the National Highway No. 1 down line was completed, and it was opened in March 2022 together with the Tozuka area.

 Currently, seismic reinforcement work is underway for bridges, and the intersection of the main line and the National Highway No. 1 down line connecting ramp will be completed in conjunction with the maintenance of the Gumizawa area.


Loop Line 3 (Minami Tozuka District) Business Overview
Business DistrictsLoop Line 3 (Minami Tozuka District)
SectionTotsukamachi, Totsuka-ku
Fiscal yearFY1962-8
Scale

Main line length: approximately 290m Standard width 22m (4 lanes)
Ramp section length: 280m 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 Tozuka and Gumizawa districts, Route 3 will be connected to National Highway No. 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※87% (Estimated at the end of FY2022)
Land acquisition rate※100%
Current construction
Contract details

  • Urban planning road ring road No. 3 (Minami Tozuka district) Street maintenance work (Part 24)

   Outline of construction       Piper RC winding work, horizontal force division structure mounting work
   Construction site       2013-2 Totsuka-cho, Totsuka-cho, Totsuka-ku to 2120
   Contract Date        September 5, 2023
   Construction period         March 29, 2024
   Initial contract amount     165,132,000 yen
   The other party to the contract     MR Technos Co., Ltd.

※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 Section Location Map (Minami Tozuka District)

Photograph of completion of branch bridge

Photographs above the branch bridge section


Photograph of ramp

Photographs above the National Highway Connection Lamp



For inquiries to this page

Road and Highway Bureau Construction Department, Construction Department

Phone: 045-671-3521

Phone: 045-671-3521

Fax: 045-663-8993

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

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Page ID: 594-378-584

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