Length of bridge timber in BG
a) outer to outer of girder plus 305mm
b) 2440mm
c) whichever is more in a) & b)*
d) whichever is less in a) & b)
a) outer to outer of girder plus 305mm
b) 2440mm
c) whichever is more in a) & b)*
d) whichever is less in a) & b)