David Evans and Associates Inc.

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2100 SW River Parkway
Portland, OR
United States
97201
(800) 721-1916
(503) 223-2701

Transportation


Our experience in transportation spans more than 30 years. From bike trails to light rail to airports, transportation projects rarely begin with a clean slate. Our award-winning transportation experts draw upon our integrated technical specialists to balance the competing demands posed by complex transportation problems and design environmentally sensitive solutions that meet the needs of all people who have a stake in the project outcome.


 


Bridge


DEA’s bridge engineers take a bird’s eye view of site opportunities and constraints, community concerns, and design and construction issues before beginning the design process.  Learn More ~


 


Freight Rail


DEA’s rail engineers and planners are specialists in freight rail design, planning, engineering, survey, and construction oversight. Learn More ~


 


Highway


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. Learn More ~


 


Planning


DEA’s transportation planners provide public and private clients with project management, planning, and public involvement services. Learn More ~


 


Transit


DEA’s seasoned project leaders meet the challenge of complex transit planning projects by providing the full range of planning, conceptual design, environmental and public involvement skills. Learn More ~


Products

  • David Evans and Associates, Inc. (DEA) was selected by Multnomah County, Ore., and the Oregon Department of Transportation (ODOT) to provide the residents and recreational users innovative solutions...

Go-To List

2015
9 Road & Highway view all
9 Go-To List view all
9 Storm Water view all
13 Go-To List view all
13 Bridge view all
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13 Design Build view all
2012
9 Design Build view all
9 Storm Water view all
12 Mass transit view all
17 Bridge view all
18 Road & Highway view all
2016
12 Road & Highway view all
2014
14 Bridge view all
14 Mass transit view all
14 Design Build view all
16 Storm Water view all
17 Road & Highway view all
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