Tips
April 9, 2025
Cycling
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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Nearby routes
Best routes near Navalagrulla Tunnel
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Details
Informations
Elevation 390 m
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Monday 1 June
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Additional weather tips
Max wind speed: 23.0 km/h
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