In recent years, Shenyang City in Liaoning Province has continued to promote the transportation infrastructure construction and has sped up to build a modern, comprehensive and three-dimensional transportation network, so as to foster the industrial development with transportation, promote economic and social development and facilitate people’s travel. At present, the total mileage of expressways in Shenyang has reached 369 kilometers, building a basic “ring + radial” expressway network. Overlooking the Shenhai Overpass from the air, traffic arteries crisscross with each other, showing a magnificent picture of a traffic hub.