India's first river lighthouses have been launched on the Brahmaputra by Sonowal, aiming to enable round the clock inland shipping. The structures are designed to provide navigational aids and improve safety for vessels operating on the river, thereby supporting both commercial traffic and local riverine craft. The initiative is positioned as a step to expand the capacity and reliability of inland waterway transport in the region. Officials view the development as a targeted measure to reduce navigational risks and enhance operational hours. River lighthouses function to mark channels, indicate hazards and support night navigation, reducing the risk of groundings and collisions. By facilitating navigation after dusk they are expected to help operators maintain regular services and improve schedule adherence for cargo movements, and to lower the incidence of weather related disruptions. Enhanced navigational support can also reduce operational costs by cutting delays and shortening uncertain transit times, thus making river transport more competitive with other modes. Authorities anticipate that improved navigational infrastructure will attract greater commercial traffic to inland waterways and complement existing road and rail networks. The development forms part of broader efforts to promote multimodal transport and to shift bulk and containerised freight to more sustainable corridors, thereby reducing reliance on congested highways. Stakeholders view the measure as likely to strengthen supply chains and support regional economic activity by improving hinterland connectivity and lowering freight transit times. Implementation of river lighthouses on the Brahmaputra underscores emphasis on modernising inland shipping and boosting resilience in river transport. Continued evaluation of navigational aids and close coordination with navigation authorities will determine the initiative's operational impact and inform adjustments to deployment. The project is expected to serve as a model for similar deployments on other rivers and to contribute to long term growth in inland waterway logistics, supporting trade and regional development.