杭州市庆春路过江隧道与杭州地铁2号线过江区间隧道均为盾构法隧道，规划净距15～70m，基本平行过江，从工程建设条件、规划、设计、施工、运营、管理、投资等方面，对两个隧道分建与合建方式从技术可行性进行了综合分析，推荐采用城市道路过江隧道与地铁过江区间隧道分开建设的方案。

 Both Qiantang river crossing highway tunnel at Qingchun road and Qiantang river crossing running tunnel of line 2 of Hangzhou Metro are designed as shielddriven tunnels. The planned net distance between the two tunnels, which are designed to cross Qiantang river with almost parallel, ranges from 15m to 70m. In the paper, comprehensive analysis is made on the feasibility of the option of separate highway tunnel and Metro tunnel and the option of combined highway/Metro tunnel in terms of construction conditions, planning, design, construction, operation, management and investment. It is recommended that the option of separate highway tunnel and Metro tunnel should be adopted.