Category: Engineering & Technology

Great Western Railway Instructions

Offset Radius MINIMUM “CANT.” MAXIMUM “CANT.” (Length of of Curve. Cord 66 ft.) Outer For a Outer For a rail maximum rail to maximum to be speed of be speed of raised. raised. Inches. Chains. Inches. miles per Inches. miles per hr. hr. 16½ 6 3¾ 20 6 25 10 10 3½ 25 5⅛ 30 6⅝ 15...