Tips
Giovanni
September 22, 2022
Mountain biking
dirt connection between the fields of Osio Sotto and Osio Sopra. dark.
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Luigi MTB
December 29, 2024
Mountain biking
Went through this tunnel today, December 28, 2024, in broad clear daylight. If you have sunglasses, take them off before entering. You can't really see anything and it's very narrow. It was a pleasant adventure!
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Nearby routes
Best routes near A4 Underpass
Details
Informations
Elevation 180 m
Weather
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Monday 9 November
12°C
8°C
77 %
Additional weather tips
There’s a fairly high chance of rain. Consider packing a waterproof jacket.
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