Tips
Willem VS
9. april 2025
Cykling
Railway Tunnel No. 9 of the Sierra Greenway Nature Trail. Located 485 meters from the previous tunnel, it is 250 meters long and provided with artificial lighting; however, a flashlight is recommended. This tunnel is excavated in clay and sandstone.
The tunnels in this railway section were constructed using shoring (supporting the excavation) with wooden beams and props, followed by formwork for the concrete slab that supports the tunnel. The tunnel entrance is finished with hewn limestone from a quarry located opposite Zaframagón.
The tunnels in this railway section were constructed using shoring (supporting the excavation) with wooden beams and props, followed by formwork for the concrete slab that supports the tunnel. The tunnel entrance is finished with hewn limestone from a quarry located opposite Zaframagón.
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Ruter i nærheden
Bedste ruter nær Túnel de La Chopera
Detaljer
Oplysninger
Højdemeter 420 m
Vejr
Drevet af Foreca
lørdag 8. august
37°C
23°C
-- %
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Maks. vindhastighed: -- km/h
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