Construction Of A Two-lane End-to-end Road Over Bridge Rob In Lieu Of Lc No. 51/c At Km. 74/0-1 Between Risia - Matera Railway Stations Including Re Wall/ Psc Girders/ Composite Girders In Approaches And Using Rdsos Camel Back Truss Type Girder In Railway Portion Of Ljn Division Of N. E. Railway.