Reinforced concrete bridge plans for a structure crossing the Chinango River, designed according to AASHTO HS20-44 live load standards. The technical set includes a general plan, elevation, and a detailed longitudinal profile integrated with topographic contour lines and road alignment for the Carretera a los Angeles.
Technical documentation covers the superstructure cross-sections at 1/20 scale, showing internal and external diaphragms, beam spacing, and reinforced slab details. The drawing includes a comprehensive rebar schedule for Grade 60 steel and specifies 281 kg/cm2 (4000 psi) concrete. Site-specific engineering features such as 10-inch PVC drainage pipe details, expansion joints, and a counter-camber (contraflechas) graph in centimeters are also provided. Maximum flood levels and support axes are marked on the profile to assist with hydraulic and structural positioning. Puente de concreto armado sobre Río Chinango.