A comprehensive cost-benefit analysis that takes account of the whole transportation corridor should be conducted when considering whether to implement bi-directional capacity.
Ba cheart anailís chuimsitheach costas agus sochar a dhéanamh ina gcuirtear an chonair iomlán iompair san áireamh, agus cinneadh á dhéanamh maidir le hacmhainn dhéthreoch a chur chun feidhme.