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Summary
DescriptionTunnel Hexrivier 4 West.JPG
English: Hex River Tunnel 4, Western Portal. Tunnel 4 is 13,7 Km long. The four-tunnel system eliminated the Hex River Railpass that was the reason why Standard Gauge (4' 8½") was replaced by Cape Standard (3' 6") in the 1870s. Location: Hex River Valley, De Doorns, Western Cape
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