The viaduct consists of 32 semi-circular spans, each of 30 feet (9.1 m) span with tapered piers; it is 1,060 feet (320 m) long and rises to a maximum height of 75 feet (23 m).
The piers consist of two shafts, separated by a 6 feet (2 m) opening, and joined at the top and bottom by arches; each shaft contains a hollow void up to 4 feet (1.2 m) by 3 feet (1 m), partially filled with concrete to the level of the bottom arch.
The running level of the viaduct has a gradient of 1 in 120.
The viaduct consists of 32 semi-circular spans, each of 30 feet (9.1 m) span with tapered piers; it is 1,060 feet (320 m) long and rises to a maximum height of 75 feet (23 m). The piers consist of two shafts, separated by a 6 feet (2 m) opening, and joined at the top and bottom by arches; each shaft contains a hollow void up to 4 feet (1.2 m) by 3 feet (1 m), partially filled with concrete to the level of the bottom arch. The running level of the viaduct has a gradient of 1 in 120.
Chappel Viaduct