A cycle way was added under the Adolphe bridge situated in the historic center of Luxembourg City. This cycle way consists of a metal structure hung by tie rods in reinforced concrete slab of the bridge deck. The Adolphe bridge is protected by UNESCO therefore the cycle way has to be as discrete as possible, to harmoniously fit in the bridge.
A collaboration of SECO Belgium and SECO Luxembourg
Read more about it on pages 24 to 27 via this link: https://www.revue-technique.lu/wp-content/uploads/RT_2017_04_.pdf
You can also find information on the reinforcement/renovation of Charlotte Bridge, also checked by SECO. See pages 28 to 33.