Rita Mall Wonosobo Bridge

CLIENT : PT. Rita Ritelindo
PROJECT LOCATION : Wonosobo, Central Java
YEAR : 2019
ARCHITECT : PT. Enviro-Tec Indonesia
CATEGORY : Commercial
DELIVERY METHOD : General Contracting


This four-span, 35-metre-long vehicle and pedestrian bridge connects an intercity road to the future Rita Mall.  The bridge has an overall width of 25 metres and is composed of asphalt-overlaid concrete decks that sit on structural steel girders.

Girder loads are transferred into the ground through pier heads, round columns, and pile caps on 600-mm- drilled shafts.

Custom WF 1200 x 450 x 18 x 34 structural steel girders are utilized to support the 19-metre-long main span of the structure.

During construction, a section of the existing river had to be filled with soil for construction access. Consequently, to avoid bringing detrimental effects to the surroundings during construction, Harjaguna elected to install three 1-metre-diameter precast concrete pipes on the riverbed along the disturbed area. These pipes acted as a temporary culvert for the river stream and as a flood protection.


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