US 6 Bridges Design-Build
Long considered one of the most hazardous stretches of highway in Colorado, the design-build project included more than $100 million in improvements to improve highway capacity, operations, and safety
I-70 Kipling Interchange PEL, NEPA, and Preliminary Design
DEA led the Planning and Environmental Linkages (PEL) Study and is currently leading the NEPA and Final Design phase for this interchange in Wheat Ridge, Colorado.
I-25/Arapahoe Road Interchange Environmental Assessment, Final Design, and CMGC
DEA performed delivery of the design and construction documents for the $68M dollar interchange reconstruction project in for the Colorado Department of Transportation in Denver, Colorado.
19th and 20th Two-Way Conversion
In Denver, DEA is currently delivering roadway design and traffic engineering services to convert 19th and 20th Avenues from one-way to two-way operations while also improving the multimodal pedestrian and bicycle facilities throughout the project area
Santiago Creek Bike Trail
DEA provided engineering design services for the expansion of the Santiago Creek Regional Bike Trail, including a paved ten-foot wide trail spanning the length of 3 miles parallel to Santiago Creek