3. Write a description of the railroad bridge? class 7th Mano Majra
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A railroad bridge is a structure constructed for the exclusive purpose of carrying railroad traffic across an obstruction. Since the construction of the first modern railway bridge in the 1820s, railway bridge engineering has evolved extensively.
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A railroad bridge is a structure constructed for the exclusive purpose of carrying railroad traffic across an obstruction. Since the construction of the first modern railway bridge in the 1820s, railway bridge engineering has evolved extensively.
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