亮马河北路建设提速，东五环至机场二高速路段施工全面铺开

Core Viewpoint - The construction of Liangmahe North Road, a significant transportation artery in Beijing, is progressing with various segments under construction, aiming to enhance regional connectivity and alleviate traffic pressure in key areas [1][8]. Group 1: Project Progress - The section from East Fifth Ring Road to the Second Capital Airport Expressway has commenced full-scale construction, with plans for the section from Fourth Ring Road to Fifth Ring Road to begin by the end of the year [1]. - A 200-meter long elevated bridge has been completed, with ongoing work involving 150 construction personnel and over 10 types of machinery [3]. - The project is utilizing innovative construction methods, such as the "climbing cone leg method" for beam construction, addressing challenges related to the foundation and ensuring stability [5]. Group 2: Project Specifications - Liangmahe North Road spans 9.1 kilometers, connecting East Fourth Ring Road to the Second Capital Airport Expressway, with the eastern segment being constructed to urban expressway standards [5][6]. - The project includes the construction of two interchanges at East Fifth Ring Road and the Second Capital Airport Expressway, enhancing the regional traffic network [6]. - The construction team has mobilized over 800 personnel in the section from Fifth Ring Road to the Second Capital Airport Expressway, focusing on the completion of bridge structures [8].