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.
DEA led the national consulting team that provided transportation planning, traffic highway and bridge engineering, and public involvement for the corridor study of Interstate 5 between Portland, Ore., and Vancouver, Wash.
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DEA was selected by Multnomah County to be the prime consultant for the initial siting study through final design, bidding and construction to replace this historic structure.