oa Civil Engineering = Siviele Ingenieurswese - Emergency repair of Bridge B421 over the Olifants River after flood damage
Bridge B421 is located on the R555 at km 5.03 on Section 01E between Witbank (now known as eMalahleni) and Middelburg in the province of Mpumalanga. It is a four-span bridge, with each span comprising a simply supported voided slab. The main and back spans are 15.85 m and 16.15 m respectively. The deck is supported on elastomeric bearings and has a pressfit seal as expansion joint at all the supports.
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