Tanzania's Standard Gauge Railway (SGR) is a major infrastructure project aimed at modernizing the country's transportation network and boosting economic development. The SGR project in Tanzania involves the construction of a standard gauge railway line connecting the port city of Dar es Salaam to other regions, including Morogoro, Dodoma, and eventually Mwanza on Lake Victoria. The goal is to enhance freight and passenger transportation efficiency, reduce transportation costs, and stimulate trade and investment.