Two simply supported I$-$ beams one on the left and another one on the right of the bridge$)$ are to be used for a single

lane bridge and to complete a design to allow vehicles transported from one side of a river to the other. Each simply

supported I$-$beam is the carry half of the load applied by the moving vehicles. Chief engineer needs to select an

appropriate member dimensions and have some questions to be answered. Your team needs to provide answers his

questions.

d$.$ Determine the maximum deflection of the beam under the worst case scenario by taking modulus of elasticity

$E=200$GPa and the moment of inertia of the member $I=162700000m{m}^4.$