Western High-Speed Diameter

The highway "Western High-Speed Diameter" (WHSD) is a crucial element of transport infrastructure not only St. Petersburg, but also all region in general. Thanks to construction of the highway transport impact on objects of the historical importance in the central part of the city is reduced, the round-the-clock communication between the northern, central and southern regions of the city is provided.

The Western High-Speed Diameter represents the paid city trunk road of the high-speed movement, with traffic intersections in different levels, on the most part of the 8 band, with the admissible motion speed of transport of 110 km/h and intensity of the movement more than 100 thousand cars a day, equipped with modern automated control systems for the movement and communications.