On the morning of May 23, information from the Hanoi Urban Railway Project Management Board (MRB) said that to respond to an emergency (the intersection of Kim Ma - Nui Truc intersection), the process of tunneling by TBM of Metro Nhon Project - Hanoi Station, Hanoi Department of Construction has granted permission for MRB to supplement the barrier area and divide the traffic organization for the construction of the land on the roadside area on the road on the road.
Accordingly, with the barrier area of phase 1, the construction unit maintains the status quo of the barrier in the construction area of the vertical well and adjusts the expansion of the exit area of the emergency area towards the intersection center.
The area of the fence is expanded to 51m x 4m (length x width). The area of the fence of the extended section is 16.8m x 23.6m (length x width).
After the fence, the remaining width of Kim Ma Street from Cau Giay to the city center is 10.5m (3 lanes) as at present. The direction from the city center to Cau Giay (under Kim Ma Street) is 7m (2 lanes).

To ensure smooth traffic, the authorities have added a no-parking sign on Nui Truc Street (closed to the Swedish Embassy) from Nui Truc to the intersection; added a no-parking sign on Kim Ma Street from Lane 290 Kim Ma to the intersection.
Investors and construction units coordinate with units in charge of underground and above-ground works in the construction area to ensure the safety of above-ground works.
The investor coordinated with Kim Ma Ward Police and the Department's Inspectorate to work in ensuring traffic order and safety for the construction.
Coordinate with the City Police to agree on a plan to adjust traffic light signals and traffic surveillance camera systems after relocation.
At the same time, coordinating with the Department of Construction to unify the plan to move a light pole in the scope of summer trim. For temporary roads for construction after completion, the investor and the construction unit will coordinate with the Department of Construction Department and the relevant units to unify the content of the refund as prescribed.