Nad-Kota Section: Extension Of Barrel Length Of Various Bridges Under The Jurisdiction Of Aden-Sgz & Aden/Rma. Br.No: 09/Up&Dn, 20Up, 27Up, 35Dn, 36Dn, 42Dn, 76/Up&Dn Etc. (Aden-Sgz) & Br.No: 124/Up&Dn, 125/Up&Dn Etc. (Aden-Rma)