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Vienne — road climbs measured by LiDAR
All 6 published climbs in Vienne, ranked by their steepest 25 m and measured on IGN’s LiDAR HD 0.5 m laser surveys. Pages listed but not ranked follow the ranked rows, unnumbered.
Surface: · Caveated rows: (ranks stay the true ranks) · every published row is listed here — the toggles filter this page without hiding anything from the links above.
| # | Climb | Department | Max 25 m | Length | Net rise | Overall | Surface | Evidence |
|---|---|---|---|---|---|---|---|---|
| 1 | Lane near Availles-Limouzine | Vienne | 22.3% | 326 m | 27 m | 8.3% | Paved | High |
| 2 | Chemin de la Vallée | Vienne | 21.0% | 584 m | 41 m | 7.1% | Mixed surface | High |
| 3 | Lane near Moulin du Prioux | Vienne | ≈caveated20.0% | 1223 m | 62 m | 5.1% | Paved | Good |
| 4 | Rue du Trait de Fortpuy | Vienne | 20.0% | 217 m | 32 m | 14.5% | Paved | High |
| 5 | Lane near Mouterre-sur-Blourde | Vienne | ≈caveated20.0% | 1446 m | 57 m | 3.9% | Gravel / dirt track | Good |
| – | Lane near Oyré · not ranked | Vienne | ≈caveated20.7% | 361 m | 26 m | 7.1% | Paved | Good |