Given the complexity of the rail financing ecosystem and difficulty in accurately assembling all the relevant figures, this analysis should be viewed as an “order of magnitude” guide.
O ystyried natur gymhleth ecosystem cyllido’r rheilffyrdd ac anhawster o ran cael y ffigurau perthnasol i gyd ynghyd, dylid edrych ar y dadansoddiad hwn fel canllaw “trefn maint”.