design of a road bridge spanning the railway tracks, at the level of Boulevard Arago in Châteauroux (36000). The pre-project study phase (AVP) is the firm phase; it may be supplemented by project studies (Pro) and assistance for the award of works contracts (Act) as part of an optional tranche 1 and a 2nd optional tranche may be entrusted to the future holder for the monitoring of the execution of the works (elements of missions visa, det and Aor). The Set corresponds to a project management mission in infrastructure, as provided for by the Public Order Code. The structure will consist of two spans whose type will be proposed during the study will have to take into account the fact that the electrified railway line "Paris-Toulouse" will be kept in operation during the works. The range is approx. 22m bias and 16m straight, the width should allow the creation of 2 lanes of traffic, 2 bike paths and 2 sidewalks.

engineering services and project management services (art. L2431-1 et seq. And regulatory part of the code of public order) in infrastructure work