杭州机场1号路隧道通车

Core Viewpoint - The opening of the Hangzhou Airport No. 1 Road Tunnel significantly enhances transportation efficiency for passengers and vehicles accessing the airport, addressing the anticipated surge in traffic during the Spring Festival travel period [1] Group 1: Infrastructure Development - The Hangzhou Airport No. 1 Road Tunnel is 485 meters long, features eight lanes in both directions, has a height limit of 4.2 meters, and operates 24/7 with a design speed of 50 km/h [1] - The tunnel is expected to alleviate ground traffic pressure at the airport, with an estimated daily average of 100,000 vehicle trips during the Spring Festival, coinciding with a projected daily passenger flow of 141,000 [1] Group 2: Future Projects - The West Vertical Taxiway project, currently under construction above the No. 1 Road Tunnel, aims to improve the taxiing efficiency of aircraft on the ground, reducing taxi times and minimizing detours [1] - The West Vertical Taxiway will consist of two E-class vertical connection roads, each 1,100.5 meters long, spaced 76 meters apart, allowing simultaneous taxiing of two A350 aircraft [2] - Upon completion, the average taxiing time for flights at Hangzhou Airport is expected to decrease by at least 3 minutes, resulting in a 12% increase in operational efficiency [2] - As of now, the groundwork for the West Vertical Taxiway is 80% complete, with 60% of the water-stabilized layer laid, and the overall project is 75% finished, with an expected completion by the end of this year [2]