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Tualatin River Greenway Trail

The Tualatin River Greenway Trail is a wide bicycle and walking path that meanders through trees, near the river and past wetlands. This new section of trail includes “a walk through time” - exploring the transition of the Ice Age and cataclysmic Ice Age Floods, extinction of Ice Age mammals and emergence of Paleo-Indians and early settlers in the Tualatin and Willamette valleys.

Client
City of Tualatin
Location
Tualatin, OR
Duration
2015-2016
Project Manager
Katie Mangle
Service Area
Active Spaces, Wild Places Engineering Landscape Architecture Trails + Greenways Wayfinding
Awards
American Planning Association 2016 Award for Excellence in Sustainability
Oregon Recreation and Park Association 2016 Design Award

The Tualatin River Greenway is a 1.25-mile pathway along the Tualatin River in Oregon. Alta’s role was to design the interpretive elements along the trail to illuminate the area’s history from the Ice Age to present day. Rather than simply populate the trail with interpretive signs, Alta made the trail itself the main interpretive element, creating a physical chronological timeline that steps the users through time as they proceed along the path, and interprets key elements as they go, including key overlooks, paving, signage, and educational materials. The timeline from initial sketches and ideation to the release of the bid set, was under six months. An average of 10,000 people a month are using the trail since it opened in February 2016. This project won an American Planning Association Award for Excellence in Sustainability and a Design Award from the Oregon Recreation and Park Association.



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In North Carolina, all professional engineering services are provided by Alta’s affiliate, Alta Engineering SE, PLLC, and its NC licensed engineers. In North Carolina, all professional landscape architecture services are provided by Alta’s affiliate, Alta Landscape Architecture SE, PLLC, and its NC licensed landscape architects. In New York, all professional engineering and landscape architecture services are provided by Alta’s affiliate, H + Z Engineering + Landscape Architecture D.P.C., and its NY licensed engineers.

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