Within the context of the reinforcement of the tramway line T3, the RATP (transport service Ile-de-France) chose to build their centre of maintenance on the northern part of the Jules Ladoumègue stadium; the southern part with its field, grandstands and gym called Pagode - remains unchanged.
The sport facilities of the northern part – soccer field, multipurpose fields and tennis fields (six of them covered) – are rebuilt on the rooftop of the maintenance centre, 8 meters over the ground. The project also includes a new building on the route des Petits Ponts, partially implanted on the slab. This new building is the new entrance to the centre and comprises an indoor climbing wall, a gym, a dance studio, a fitness room, as well as grandstands, changing facilities, service equipment and offices.