A465 section 5 and 6 Dowlais Top to Hirwaun: environmental statement volume 4 environmental masterplan, file type: PDF, file size: 181 MB
A465 rhan 5 a 6 Dowlais Top i Hirwaun: datganiad amgylcheddol cyfrol 4 brîf gynllun amgylcheddol, Saesneg yn unig, math o ffeil: PDF, maint ffeil: 181 MB