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A Street Rail Safety Improvements

A Street Rail Safety Improvements

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.

4-0 Ranch Boundary Survey

4-0 Ranch Boundary Survey

DEA performed a boundary survey for approximately 2.8 miles of the 4-0 Ranch which had been recently acquired by Washington Department of Fish and Wildlife.

SR 530 Oso Slide Repair

SR 530 Oso Slide Repair

Following a landslide in Oso on March 22, 2014, DEA’s Marine Services Division assisted in emergency recovery and mapping operations in Landslide Lake and in the North Fork of Stillaguamish River.