Semiramis built a bridge in Babylon (1)

Text
Diodorus Siculus 2.8.2-3:
She (= Semiramis) took for herself the construction of a bridge five stades long at the narrowest point of the river, skilfully sinking the piers, which stood twelve feet apart, into its bed. And the stones, which were set firmly together, she bonded with iron cramps, and the joints of the cramps she filled by pouring in lead. Again, before the piers on the side which would receive the current she constructed cutwaters whose sides were rounded to turn off the water and which gradually diminished to the width of the pier, in order that the sharp points of the cutwaters might divide the impetus of the stream, while the rounded sides, yielding to its force, might soften the violence of the river. This bridge, then, floored as it was with beams of cedar and cypress and with palm logs of exceptional size and having a width of thirty feet, is considered to have been inferior in technical skill to none of the works of Semiramis.

Source (list of abbreviations)
Diodorus Siculus 2.8.2-3

Bibliography

Amar Annus

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