Wskazówki
Willem VS
9 kwietnia, 2025
Kolarstwo
Railway tunnel No. 17 of the Sierra Greenway Nature Trail. Located 770 meters from the previous tunnel, it is 275 meters long and has 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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Trasy w pobliżu
Najlepsze trasy w pobliżu Tunel Zamarra
Szczegóły
Informacje
Wysokość 280 m
Pogoda
Zasilane przez Foreca
sobota 19 września
31°C
18°C
0 %
Dodatkowe wskazówki dotyczące pogody
Maks. prędkość wiatru: 16.0 km/h
Najczęściej odwiedzane w czasie
Styczeń
Luty
Marzec
Kwiecień
maj
Czerwiec
Lipiec
Sierpień
Wrzesień
Październik
Listopad
Grudzień