There has been a number of curved and interesting footbridges built recently here in Melbourne. See these pics:

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The last of these bridges is curved and the load carrying deck (pedestrians and bicycles) creates significant torsion on the main support spine.

This bridge won a LSAA Design Award in 2016.

However, up in Vietnam, a new elevated footbridge in a heavy tourist region has some big hands appearing to support the bridge.

Check it out at this link!!

DesignBoom.com Article

Credit to "Designboom.com"