Planning of Yellow River Bridge on Dading Road in Mengzhou
Legal basis: Article 3 of the National Highway Network Planning (20 13-2030): The total scale of the national highway network planning is 40 1 10,000 kilometers, which consists of two road network levels: ordinary national highway and national highway. (1) Common national highway network. It consists of 12 capital radiation lines, 47 north-south longitudinal lines, 60 east-west transverse lines and 8 1 tie lines, with a total scale of about 265,000 kilometers. According to the idea of "main body reservation, local optimization, expanding coverage and improving network", the ordinary national highway network is adjusted and expanded: the main body of the original national highway network is reserved, the route direction is optimized, and the ordinary national highway sections occupied by expressways are restored; Supplementally connect prefecture-level administrative centers with county-level nodes, important transportation hubs, logistics node cities and border ports; Add some lines that can effectively improve the operation efficiency and emergency support ability of the road network; Increase the coastal lines along the border and maintain the relative independence of the ordinary national highway network.