Wooden bridge with main beams of rolled steel
Drawing labels, details, and other text information extracted from the CAD file (Translated from Galician):
stacked with, races, filling, supplement of, beam, entablonado, stools, shoe, beam, wheel guide, guardwheel, balls, strut, stopping, vigueta supplement, tablaestaca, entablonado de piso, guerdarruedas, wing balls, guard rail, guides, main beam, wing balls, dvp, work, study :, project: object, section, vb director :, ing.ehfrank, j. l saltworks, construction bridge of hardwood sawn, ing.s.amarilla, drawing :, trans.:, calculate :, esc.:, rcia.:, provincial road address, road vecinal, lamina n:, plane n:, construction hardwood bridge sawn, section, pile of road, sopanda, jabalcon, punntal, diagonal