Prague’s historic railway bridge under Vyšehrad is currently undergoing thorough inspection by leading engineers from prominent British and Swiss firms. The examination, conducted under the supervision of the Railway Administration, aims to assess the extent of damage to the riveted monument dating back to 1901. Sections of the bridge’s construction have sustained damage, leading to a reduction in train crossings since December 10th.

Engineering firms Cowi and WaltGalmarini, overseeing the inspection, sought approval from the Railway Administration to carry out measurements and finalize a bridge repair study initiated in 2021. According to David Mackenzie from Cowi, there is potential to extend the monument’s life, drawing inspiration from examples in the UK and a significantly longer bridge in Turkey that faced similar challenges.

Preserving the heritage of the railway bridge poses a unique challenge, as described by Mackenzie, who emphasized the structure’s status as a stunning monument of engineering prowess. The goal is to retain as many original elements as possible, with any necessary changes carefully minimized to maintain authenticity.

Mackenzie suggested that repairs could likely be executed through gradual, minor interventions aligned with sustainability principles and the maintenance of existing structures. The ongoing task for engineers is to assess the extent of degradation in various areas and determine the optimal course of action.

Petr Tej, a collaborator in Prague working with British and Swiss designers, anticipates completing the study by the end of February. The findings will be presented to Minister Martin Kupka for comparison with proposals from 2T Engineering, the winner of a competition with a design for a new bridge.

The current railway bridge holds intrinsic value, according to Tej, who stresses the need to preserve it for its historical significance and its contribution to Prague’s iconic cityscape. With fewer trains crossing the bridge since December 10th, closely monitored by the Czech Technical University, regional connections have been affected. The Railway Administration, previously announcing restrictions, now attributes the decision to the results of ongoing permanent monitoring.

Article by Prague Forum