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#DesMoinesTechnology: Climate change raises new risk: Are inland bridges too low?


Climate change raises new risk: Are inland bridges too low?
ABC News
In this April 18, 2017, photo, the Red Bridge pedestrian bridge is seen over the Des Moines River in Des Moines, Iowa. A little more than a decade after it was restored, crews went back to the site with a crane to hoist the span more than 4 feet higher ...

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