Projects Projects Or stories about how we solved problems. Read all about how we turned 400,000 bottles into a wetlands walkway. It’s just one of the stories you can read in our collection of project profiles. ECOTRAX Project Profile: Road Crossings 23-Foot Clear Span Recycled Plastic Bridge on a U.S. Public Road 400,000 Plastic Bottles Were Recycled to Create The Material For This Wetlands Boardwalk First Recycled Plastic Bridge in Europe First Recycled Plastic Bridge On a U.S. Public Road 100-Foot Wetlands Walkway Plastic Boardwalk in an Ohio Public Park