For the given girder and deck materials, design a bridge reinforced

For the given girder and deck materials, design a bridge reinforced
concrete slab:
Use AASHTO-LRFD Design Specifications:
– Simple span, center to center of bearings = 60 ft.
– Girder Spacing = 4@10 ft each
– Materials: concrete f’c = 4500 psi, rebars Fy = 60 ksi, Structural Steel
Fy = 50 ksi
– Future wearing surface of 2 inches.
– Girder type W40x183