Along the line, there will be 22 major bridges and 74 minor bridges. The longest bridge is 1,380 m. The total length of culverts is 3,250 m. There will be 15 tunnels with a total length of 31.137 km.
全線橋涵共大橋廿二座，小橋七四座，最長橋樑一三八○公尺，涵管三二五○公尺。隧道則有十五座，總長三一公里一三七公尺，最長隧道長七七五七公尺。