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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.
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 | Discovered lane (47.8457, 5.2446) | Haute-Marne | 23.5% | 813 m | 61 m | 7.5% | paved | High |
| 2 | Discovered lane (47.7780, 5.3277) | Haute-Marne | 22.3% | 260 m | 35 m | 13.5% | paved | Good |
| 3 | Discovered lane (47.9643, 5.6673) | Haute-Marne | ≈caveated21.7% | 642 m | 59 m | 9.1% | gravel | Good |
| 4 | Discovered lane (48.4536, 5.1312) | Haute-Marne | 21.1% | 2288 m | 138 m | 6.0% | paved | Good |
| 5 | Discovered lane (48.1092, 5.5204) | Haute-Marne | 21.0% | 658 m | 36 m | 5.5% | mixed surface | Good |
| 6 | Rue du Faubourg du Vivier | Haute-Marne | ≈caveated20.6% | 1480 m | 146 m | 9.9% | paved | Good |
| 7 | Discovered lane (48.2062, 5.5609) | Haute-Marne | 20.4% | 333 m | 52 m | 15.6% | gravel | High |
| 8 | Chemin des Fourches | Haute-Marne | ≈caveated20.1% | 341 m | 42 m | 12.4% | paved | Good |
| 9 | Col de Brouville from Doulaincourt-Saucourt | Haute-Marne | ≈caveated8.4% | 2620 m | 127 m | 4.8% | paved | Good |