Oct 1, 2019
DEA led team provided planning, environmental, and engineering expertise to develop and screen alternatives for a new arterial road for Washington County from Tualatin-Sherwood Road to Tonquin Road, and east to connect with Grahams Ferry Road.
Sep 25, 2019
DEA provided designs to replace two aging Interstate 84 bridges for the Oregon Department of Transportation in Troutdale, Oregon.
Aug 8, 2019
DEA provided complete multidisciplinary services for this Mt. Hood National Forest trailhead relocation project.
Aug 8, 2019
DEA is providing project management and civil, structural, and traffic engineering services for the development of a two way cycle track through Portland from SW Harrison Street to the Steele Bridge.
Apr 24, 2019
DEA provided a track design to allow the Port of Kalama the ability to handle three 110-car unit trains