... I have so far failed to do. Can anyone help? Thanks in advance for any assistance. Paul Attachment: attach_1833_2450_test_for_crossove r_2014_05_01_1500_00.box 220 posted: 1 May 2014 16:13 from: Martin Wynne Hi Paul, A C-6 is an unusual size and not usually much help. As you can see when used on the inside of a curve it has produced rather too sharp a radius of 21.7" for finescale 00. The usual minimum would be 24" for 00-BF and 30" for 00-SF: 2_011058_580000000.png You have the crossing angles back to front -- use the 1:8 on the outer curve and maybe 1:6 on the inner curve. Also note that you have a misalignment at the end of the main road because at that point you are still within the transition zone. A useful way to find an appropriate crossover alignment in a situation like this is to use the make diamond-crossing at intersection function, and then convert the half-diamond to a turnout. See also: http:// ...