high speed ​​diameter exit is an entire 2.5 km long route that will connect the whsd with the latitudinal highwayhe southern regions of st. petersburg. part of the route... is already being dressed in asphalt, somewhere else the skeleton of the highway is being formed, the frame of the entrance to the western high-speed diameter took a long time to assemble due to the railway, the overpass was built over the tracks without the help of a crane. the sliding method is when the metal console, which is located below us, was moved forward with the help of a jack, the same, roughly speaking , elevator, only horizontally. thus, there was no need to block the movement; the sliding was carried out while moving. trains, traffic on moskovsky had to be stopped for a month, but as delicately as possible, only at night. the overpass over the avenue is the most difficult section of the entire interchange; the route had to fit into a narrow space among dense buildings, and besides, the highway here is two-tiered, sandwiched between the railway and factory building. we are in the lower direction, yes, it is toward

2023, in the leningrad region this is a concession agreement for the construction of a latitudinal high-speed highwayon. in the nizhny novgorod region there are several more concession agreements, in including the construction of dublior, gagarin avenue. in moscow in the fall of 2023, president vladimir putin and mayor sergei sabya. economy. the essence of the public-private partnership mechanism: business invests in infrastructure that is important for the country, and then operates the facility and recoups the costs. at the same time, the state can share part of the costs with investors. in russia this mechanism is quite popular. the volume of contracted investments under concessions in 2022 is 924 billion rubles. and in 2023 there will be about 30 billion more. the biggest point of attraction is the social sphere. including the construction of schools and campuses, now this area accounts for almost 40% of investments and another 32% of transport and 29% of housing and communal services. however, the ministry of economic development is working to ensure that using the ppp mechanism it is possible t