The classic problem on dirt trails where the bridge itself is above the trail grade. Surfacing materials wear away leaving a step; Woodpecker Loop Trail in Finley National Wildlife Refuge, Oregon

The classic problem on dirt trails where the bridge itself is above the trail grade. Surfacing materials wear away leaving a step; Woodpecker Loop Trail in Finley National Wildlife Refuge, Oregon


Photo by: Stuart Macdonald

Photo category: Design And Building, Bridges And Boardwalks

Tags: accessible trails, boardwalk, surfaces, wetland


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