World's longest elevated pedestrian loop at the Minnesota Zoo officially opens

by Nathaniel Bahadursingh, Archinect

Published July 31, 2023

The Minnesota Zoo Treetop Trail, the world’s longest elevated pedestrian loop, is officially open to the public. The project, which saw 1.25 miles of a former monorail structure repurposed into a walkway, will take guests 32 feet above the ground and provide new views of and experiences with the zoo’s diverse wildlife, hardwood forest, and wetlands.

The scheme’s design was led by Minneapolis-based Snow Kreilich Architects, alongside engineering firm Buro Happold (known for its work on the High Line in New York City) and landscape architecture and urban design practice TEN x TEN. The construction leader was PCL. Together, the team was committed to minimizing disruptions to the zoo’s animals and guests before, during, and after construction…

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