JOIN US SEARCH LOCATIONS CONTACT DEA HOME WHO WE ARE WHAT WE DO SOLUTIONS NEWS TRANSPORTATION :: BRIDGES AND STRUCTURES Bridge Engineering DEA helps clients navigate the complexities that bridge projects can involve, including technical issues, funding, regulations, and public relations. DEA provides a wide range of high-quality, value-based engineering services for all types and sizes of bridges, including planning, studies, design, evaluation, inspection, construction engineering services, and bridge program support. The scale of DEA’s bridge projects ranges from single-span structures to multi-phased signature bridges. Clients include municipalities and county governments, state departments of transportation, transit authorities, railroads, and other state and federal agencies. DEA also provides bridge engineering services for a wide range of public and private clients for design-build projects. Structural Engineering DEA supports transportation-related projects with a variety of structural engineering services for project elements such as rail platforms, track slabs, stairways, elevated structures, traffic structures, retaining walls, and other structural elements. More Key Contacts :: Related Projects Transportation Bridges and Structures Roads and Highways Transit Railroad Smart Mobility Construction Engineering Alternative Project Delivery Transportation Projects Key Contacts Lwin Hwee Bridges and Structures Practice Leader ylh@deainc.com 503.499.0222 Who We Are History Core Ideology Leadership Stewardship Locations Contact DEA What We Do Energy Land Development Transportation Water and Environment Surveying and Geomatics Marine Services Solutions Alternative Project Delivery Construction Engineering Energy Development Engineering Landscape Architecture Environmental Planning and Compliance Planning Project Management News Awards Rankings Join Us Our People Current Openings Benefits Subconsultants and Vendors David Evans and Associates, Inc., 2100 S. River Parkway, Suite 100, Portland, OR 97201 :: 800.721.1916 Copyright © 1996-2021 David Evans and Associates, Inc. All rights reserved. :: Terms of Use | Privacy Policy