Case Studies
Sharing practical experiences.
Here you’ll find easy-to-read case studies of real-life projects and experiences from around the world to help you better plan, build and manage ecologically sustainable linear infrastructure. Case studies are written by practitioners working on road, rail, powerline and other linear infrastructure projects and showcase what worked, what failed and lessons learnt.
Case studies are listed chronologically according to when they were published here. To find information on a specific topic, please use the SEARCH function and search by keywords, including topic, species, location and author.
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Working Together Works: From conflict to cooperation in the Cascade Mountains, USA
The spectacular overpass over the I-90 in the Cascade Mountains near Seattle is one of the US’s most celebrated wildlife crossing structures. But it started with equally spectacular conflicts. How seemingly impossible differences were overcome provides hope and a way forward for similar projects.