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The V-scale is an open-ended scale that starts at V0 (although a slightly easier "VB" has been used for beginners), and increases in single-digit steps (i.e. V5, V6, V7), and was at V17 in 2023 with Burden of Dreams. The V-scale doesn't consider risk and is purely focused on the technical difficulty of the movements. [2]
This is a list of bridges and tunnels on the National Register of Historic Places in the U.S. state of Colorado. [ 1 ] Studies of Colorado's historic bridges, to assess which ones could qualify for National Register listing, were conducted in 1983, 1987, 2000, and 2011.
Original file (1,666 × 1,297 pixels, file size: 3.77 MB, MIME type: application/pdf, 373 pages) This is a file from the Wikimedia Commons . Information from its description page there is shown below.
The hardest boulder solved was at the boulder grade of V17 (9A) for men and V15/V16 (8C/8C+) for women. The hardest multi-pitch (or big wall) redpoint was at the grade of 9a+ (5.15a). The hardest single-pitch free solo was at the grade of 8c (5.14b), and the hardest multi-pitch (or big wall) free solo was at 7c+ (5.13a).
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The Boulder Creek Bridge near Boulder, Colorado is a concrete slab and girder bridge which was built in 1953. It was listed on the National Register of Historic Places in 2003. [ 1 ]
Burden of Dreams is a 4-metre (13 ft) red granite grade 9A (V17) bouldering problem at Lappnor near Loviisa, in Finland.It was first climbed by Finnish climber Nalle Hukkataival on 23 October 2016, who spent four years projecting the boulder, [3] and features in the 2017 climbing film, The Lappnor Project.
Cable-stayed bridge and Suspension bridge: 1,408 m (4,619 ft) Yavuz Sultan Selim Bridge, [2] Istanbul: Cantilever bridge: 549 m (Quebec bridge) 1042.6 m (Forth Bridge) Cantilever spar cable-stayed bridge: Clapper bridge: Covered bridge: Girder bridge: Continuous span girder bridge Integral bridge: Extradosed bridge: 1,920 m Arrah–Chhapra ...