Loops to check — Loire-Atlantique (44)

These loops are not tracks: they are candidates. A sweep compared the running loops mapped in OpenStreetMap with the facilities the French ministry lists, and these appear nowhere. But a loop can be a karting circuit, a BMX track, a horse-training ring, or the trace of something long gone. Nobody has been there.

All departments

IGN aerial view, refreshed roughly every three years: it may show an older state.

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  Chaumes-en-Retztraced perimeter of about 120 mIs it a running track? View in OpenStreetMap
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  Cordemaistraced perimeter of about 102 mIs it a running track? View in OpenStreetMap
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  Couërontraced perimeter of about 200 m · OpenStreetMap declares "grass"Is it a running track? View in OpenStreetMap
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  Le Loroux-Bottereautraced perimeter of about 109 mIs it a running track? View in OpenStreetMap
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  Mouzeiltraced perimeter of about 123 mIs it a running track? View in OpenStreetMap
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  Nantestraced perimeter of about 141 m · OpenStreetMap declares 1 lanesIs it a running track? View in OpenStreetMap
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  Pornichettraced perimeter of about 136 m · OpenStreetMap declares "compacted"Is it a running track? View in OpenStreetMap
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  Pornichettraced perimeter of about 91 m · OpenStreetMap declares "compacted"Is it a running track? View in OpenStreetMap
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  Pornichettraced perimeter of about 126 m · OpenStreetMap declares "compacted"Is it a running track? View in OpenStreetMap
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  Saint-Herblaintraced perimeter of about 260 mIs it a running track? View in OpenStreetMap
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  Saint-Nazairetraced perimeter of about 385 m · OpenStreetMap declares "fine_gravel"Is it a running track? View in OpenStreetMap
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  Sautrontraced perimeter of about 116 mIs it a running track? View in OpenStreetMap
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  Sautrontraced perimeter of about 128 m · OpenStreetMap declares 2 lanes · "concrete"Is it a running track? View in OpenStreetMap
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  Vallons-de-l'Erdretraced perimeter of about 345 mIs it a running track? View in OpenStreetMap