为了减少交通拥堵和污染, 比哈尔在帕特纳启动了耗资908亿卢比的电水地铁. Bihar launches Rs 908 crore electric water metro in Patna to cut congestion and pollution.

2025 年 9 月 20 日，比哈尔邦旅游局和印度内陆航道管理局在巴夫讷格尔签署了一份谅解备忘录，在巴特那开通了一条耗资 90.8 亿卢比的水上地铁，引入 MV Nishadraj 等混合动力电动双体船，用于环保城市交通。 On September 20, 2025, Bihar Tourism and India’s Inland Waterways Authority signed an MoU in Bhavnagar to launch a Rs 908 crore Water Metro in Patna, introducing hybrid electric catamarans like the MV Nishadraj for eco-friendly urban transit. 该服务将从Digha Ghat前往Kangan Ghat,停在NIT和Gay Ghats,载运多达100名乘客,可乘坐轮椅和空调。 The service will run from Digha Ghat to Kangan Ghat, stopping at NIT and Gay Ghats, carrying up to 100 passengers with wheelchair access and air conditioning. 该项目旨在减少拥挤和污染,支持18个城市发展水运的国家努力,计划试运行,今后将扩大到另外10个地点。 Aimed at reducing congestion and pollution, the project supports national efforts to develop water transport in 18 cities, with a trial run planned and future expansion to ten more locations. 联盟部长Sarbananda Sonowal和Mansukh Mandaviya出席了仪式。 Union Ministers Sarbananda Sonowal and Mansukh Mandaviya attended the ceremony.