በተሃድሶ ሥራዎች ወሰን ውስጥ እንኳን የምልክት እና የቴሌኮሙኒኬሽን ስርዓቶች ተተክለው 48 ታሪካዊ ድልድዮች ተመልሰዋል እና 30 ድልድዮች እና 54 XNUMX ኩርባዎች እንደገና ተገንብተዋል ።
Within the scope of the renovation works, even signaling and telecommunication systems were installed and 48 historical bridges were restored and 30 bridges and 54 XNUMX culverts were rebuilt.