The overall objective of the project is to ensure an optimal level of use of the Iuliu Maniu Bridge from the point of view of alternative and sustainable mobility - public transport by trolleybus and non-motorized transport - by rehabilitating the infrastructure and replacing the catenary network for trolleybus, arranging cyclic tracks and arranging quality spaces for pedestrian movement. Through the investments it proposes - the rehabilitation of the trolleybus transport infrastructure, the arrangement of sidewalks, cycle paths, green areas - the implementation of the project will make a substantial contribution to the reduction of pollutant emissions into the atmosphere, the reduction of dust, the noise level and implicitly to the increase of the comfort and safety of the traffic. The rehabilitation of the public transport infrastructure by trolleybus and non-motorized transport over the Iuliu Maniu Bridge directly contributes to the promotion of alternative and sustainable mobility, by increasing the capacity of