In basement of road, public utilities (private use article) such as water supply, the sewer, gas pipe is buried. When we repeat road by construction such as undergrounding of these articles and dig up, road congestion obstacles to road traffic.
In related organizations such as city, country, the police, person of private use company, we install Yokohama-shi roadwork adjustment notification meeting to plan traffic accident and prevention of public disaster, securing of smooth traffic, decrease of economical loss by digging up in Motoichi.
In the meeting, we hold adjustment meeting of construction three times a year and coordinate roadwork and private use construction.
The number of roadwork adjustment