青岛第二条海底隧道黄岛端道路交通衔接规划研究

青岛胶州湾第二海底隧道联系了老黄岛与东岸城区，对加强胶州湾东西两岸的交通联系具有重要意义，目前已经开工建设。为满足隧道黄岛端交通疏解需求，提高交通运行效率，现对二隧黄岛端骨干路网交通衔接方案进行研究。在分析黄岛端区域现状及规划条件的基础上，预测过海出行需求，并分析隧道对区域路网的交通影响，提出黄岛端接线道路提升优化建议及建设时序，最后对淮河路、疏港高架、黄河路道路提升改造总体方案进行研究，旨在为后续道路建设提供方案借鉴。

Research on Road Traffic Connection Planning for Huangdao End of Qingdao Second Undersea Tunnel

The second undersea tunnel in Jiaozhou Bay of Qingdao connects the old Huangdao with the east coast urban, and is of great significance in strengthening the traffic links between the east and west banks of Jiaozhou Bay, which has been started to construct. In order to meet the demand for traffic relief at the Huangdao end of the tunnel and improve the traffic operation efficiency, the traffic connection scheme of the skeleton road networks at the end of Huangdao of the second tunnel is studied. Based on the analysis of the current situation and planning conditions of the Huangdao area, the travel demand across the sea is predicted. And the traffic impact of the tunnel on the regional road network is analyzed. The suggestions for the improvement and optimization of the Huangdao terminal connection road and the construction timing are proposed. Finally, the overall scheme for upgrading Huaihe Road, Shugang Elevated Road and Huanghe Road is studied, which aims to provide the reference for the subsequent road construction.