Transportation

Highway

The ideal solution for tomorrow’s transportation needs must accommodate today’s infrastructure and balance the competing demands of a wide variety of public and private interests. DEA’s award-winning civil and transportation engineers draw on the firm’s integrated technical specialties to meet the needs of their clients and communities.

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Featured DEA Project

Airport MAX

The 5.5-mile light rail extension added four new station platforms to the route, a new 500-foot bridge over Interstate 205, and a new pedestrian bridge.

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Featured DEA Project

Sea-Tac Bagwell 3D Laser Scanning/Modeling

DEA used a combination of state-of-the-art, high-accuracy laser scanning and conventional surveying methods to create 3-D models and 2-D composite drawings charting the placement and route of all pipes and tubes with at least a one-inch diameter.

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