The windows of the Culvert are a monolithic structure to pass through the roadway, the railway lines, and the T.
Culvert is used to balance the flood waters on both sides. The box takes different kinds of loads generated by water, movement,
cushion, soil, etc. In this paper is studied culvert with and without pillows, analyzed for different classes of IRC loads and
conclusions made on the basis of bending moments and shear forces with and without cushioning cases. The present work
involves Indian Standards, their justifications and considerations are taken into the account for design purpose. In the present
work five models are analyzed using STAAD-PRO and the results obtained in terms of the displacement, reactions, forces,
moments and stresses on the box culvert
