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Haute-Marne — road climbs measured by LiDAR
All 9 published climbs in Haute-Marne, 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 La Bochaire-Sud | Haute-Marne | 23.5% | 813 m | 61 m | 7.5% | Paved | High |
| 2 | Lane near Cornoillon | Haute-Marne | 22.3% | 260 m | 35 m | 13.5% | Paved | Good |
| 3 | Lane near Ferme de Saint-Antoine | Haute-Marne | ≈caveated21.7% | 642 m | 59 m | 9.1% | Gravel / dirt track | Good |
| 4 | Lane near Audeloncourt | Haute-Marne | 21.0% | 658 m | 36 m | 5.5% | Mixed surface | Good |
| 5 | Rue du Faubourg du Vivier | Haute-Marne | ≈caveated20.6% | 1480 m | 146 m | 9.9% | Paved | Good |
| 6 | Lane near Illoud | Haute-Marne | 20.4% | 333 m | 52 m | 15.6% | Gravel / dirt track | High |
| 7 | Chemin des Fourches | Haute-Marne | ≈caveated20.1% | 341 m | 42 m | 12.4% | Paved | Good |
| 8 | Col de Brouville from Doulaincourt-Saucourt | Haute-Marne | ≈caveated8.4% | 2620 m | 127 m | 4.8% | Paved | Good |
| – | Lane near Haut de Bermont · not ranked | Haute-Marne | 21.1% | 2288 m | 138 m | 6.0% | Paved | Good |