09 / 27
2017
Richard Meier & Partners Architects redesigned the Cittadella Bridge in Alessandria that has new bridge design is integrated with the proposed reconfiguration of the adjacent Piazza Gobetti.
Architect: Richard Meier & Partners Architects
Location: Alessandria, Italy
Completed: 2017
Building photography: Hufton+Crow
Renderings: Paul Domzal
Model Photography: Jock Pottle
From the architects: Repeated flooding along the River Tanaro confirmed the need to replace the original Cittadella Bridge dating from the Napoleonic era. During the floods of 1994, the water level rose to cover the roadway, and the piers of the bridge trapped much of the debris in the river, effectively acting as a dam. The new design, a single span raised above the flood plain, not only eliminates the possibility of such obstruction recurring but also enhances the natural flow of the river. Since traffic on the old bridge made it unsafe for pedestrians, the new bridge provides separate but structurally connected spans for pedestrian and vehicular circulation.
The 70-foot high bowstring arch carrying both spans is curved to the south in order to counterbalance the inflection of the vehicular roadbed bowing out towards the north. The weight of the pedestrian bridge on the opposite side of the arch helps to maintain the statical balance of the overall structure.
The new bridge design is integrated with the proposed reconfiguration of the adjacent Piazza Gobetti. This reformulation envisages an extension of the park land beneath the bridge and along the embankment. The 70-foot tower introduced as a focal point on the Piazza Gobetti will not only provide a view of the bridge from above but is also a vantage point from which to survey the connection from the city center through the Piazza Gobetti and across the bridge to the Cittadella itself.
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Cittadella Bridge by Richard Meier and Partners Architects
09 / 27 / 2017 Richard Meier & Partners Architects redesigned the Cittadella Bridge in Alessandria that has new bridge design is integrated with the proposed reconfigurationYou might also like:
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