What will be the curve lead for a 1 in 8.5 turnout taking off from a straight broad gauge track? August 13, 2021January 18, 2019 by admin What will be the curve lead for a 1 in 8.5 turnout taking off from a straight broad gauge track? A. 28.49 m B. 21.04 m C. 14.24 m D. 7.45 m