Our Work

SR 9 Lundeen Parkway, Lake Stevens, WA

SR 9 Lundeen Parkway, Lake Stevens, WA

NE 36th Street Bridge, Redmond, WA

NE 36th Street Bridge, Redmond, WA

98th Street Pedestrian Improvements, Seattle, WA

98th Street Pedestrian Improvements, Seattle, WA

I-405 HOV Stage 2, Renton, WA

I-405 HOV Stage 2, Renton, WA

Public Works

WSDOT Experience and Access:
Terra Dynamics has performed over 100 WSDOT contracts in the past 10 years, including seven specialized design builds. We are proud to have been listed by each RFP team on prior Design Build contracts as their landscape partner of choice. We have strong relationships and have built rapport with WSDOT Regional engineers, HQ construction engineers as well as the Landscape Division personnel at all levels of decision-making.

Featured Projects

I-90 Lid Projects
1989-1995
Manufactured and installed over 300,000 CY of lightweight soil on the lid structures between Bellevue and Seattle.

SR 405, SR 520 to SR 522
2006-2010
Kiewit Construction/DMJ Harris

I-5 Everett HOV
2006-2011
Guy F. Atkinson/CH2MHill

SR 405 Bellevue HOV, 112th Ave SE to
SE 8th

2007-2012
Guy F. Atkinson/Jacobs

SR 405 Renton HOV
2009-2014
Gary Merlino/CH2MHill

SR 405 Bothell HOV
2010-2013
Kiewit Construction/AECOM

SR 520 Braids
2010-2015
Guy F. Atkinson/HNTB/Jacobs

Eastside Transit & HOV
2011-2016
Granite Construction CO./PCL