Inside Tsuchiai Station土合駅内EP 214:132024-07-02This image shows Platform 1 of Tsuchiai Station, inside the tunnel of the Joetsu Line's upbound track. This screenshot shows Platform 1 of Tsuchiai Station. The Joetsu Line was originally single-track. The current downbound line was built with a loop line to climb over the mountain due to technical constraints. When the line was doubled, the technology had matured, so the upbound line was dug straight through the tunnel, placing Tsuchiai Station's upbound line inside the tunnel. For reference, see the station structure diagram on JR East's official website: https://www.jreast.co.jp/estation/stations/1035.html
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