One of the goals of the Iran 2025 Vision is to build and expand a 6,000-kilometer electric railway network, and as a result, the Islamic Republic of Iran Railway has prioritized the electrification of the Tehran-Mashhad line. With a length of 926 kilometers, the Tehran-Mashhad double-track line is one the most frequented railway lines of Iran. While transforming old railways into advanced railways, electrification offers benefits such as reducing fuel consumption, environmental pollution, noise pollution, and freight train line occupancy as well as increased train speed.