About maintenance of Minamitama ridge trunk line

The Minami-Tamaone Trunk Line is a city planning road with an extension of about 16.6 kilometers that connects the Tamagawara Bridge in Chofu City to the Machida Highway in Machida City via Inagi City, Tama City, and Hachioji City.

Regarding the Tama City Planning Road No. 3, 1, 6 Minami Tama Ridge Trunk Line (from Hyakumura, Inagi City to 5-chome, Hijirigaoka, Tama City), the Tokyo Metropolitan Government has obtained city planning road business approval from the Ministry of Land, Infrastructure, Transport and Tourism, and 2021 7 Announced on March 30th.
In order to prevent the spread of the new coronavirus infection, the Tokyo Metropolitan Government will hold a written explanation of the business overview (distributed on October 27, 2021) instead of holding an explanatory meeting. increase.

The Minami Tama Ridge Trunk Line was decided in 1969 to coincide with the development of Tama New Town. Chronic traffic congestion is occurring, causing the roadside environment to deteriorate, such as traffic flowing into community roads.
Based on the concept of a wide-area arterial road network, the Tokyo Metropolitan Government has proceeded with a study on the development form of the provisional two-lane section. Formulated in the month.
Basic concept・All lines shall be four lanes in order to alleviate traffic congestion and ensure the function of wide-area trunk roads.
・It will be a flat structure for roadside access and unity with community development.
・The existing road land will be effectively utilized, and the road will be designed in consideration of the roadside environment.
・Tunnel structures will be constructed near the city borders of Inagi City and Tama City, and routes will be considered in consideration of conservation areas.
(A Conservation Area is an area designated in accordance with the Tokyo Ordinance Concerning the Protection and Restoration of Nature)