This pre-stressed concrete viaduct over the Han River was made
from pre-stressed concrete. It has a span layout of 5x38.5 + 50
+ 75 + 50 + 4x38.5m whereby the main spans are two parallel box
girders constructed as cast in-situ balanced cantilevers, each
box having a width of 18m. Pre-cast beams with Super-Tee cross-sections
were utilised for the approach spans. Pile foundations support
the piers of this structure.