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Laramie Pavement Study

…the original study. A majority of the study’s document did not change significantly; however, it did undergo a complete update. Key improvements included were: • Explanations of specific pavement design…

Sterling Highway MP 58-79

DOWL completed environmental and design services for the $70 million Sterling Highway Milepost 58-79 Rehabilitation project that included new passing lanes and expanded shoulders to bring this 21-mile stretch of…

I-405: Fremont Bridge Approach Ramps

…the design, DOWL was competitively awarded an additional bridge preservation project located on the I-405 northbound ramp to US26 westbound. DOWL was able to quickly contract with Oregon Department of…

Tillamook County Emergency Response

…cut-off communities like Cape Meares; rescue medically vulnerable community members in Garibaldi and Twin Rocks; and maintain access to Tillamook Creamery co-op members to avoid ruin. With the aid of…

Resilience and Giving Back

…seeing they’re not, and then just doing them herself without complaint or requiring fanfare. So to interview Erin about Erin probably wouldn’t have been within her comfort zone if it…

DOWL and Farr West Engineering merge

…entirely on continuing to put staff and client needs first. Under the integrated leadership, the combined entity will be 520 employees strong serving seven growing western states with 18 offices….

Shiloh Conservation Area

The west end of Billings, Montana is rapidly transitioning from agriculture to residential and commercial developments. This urban development has the potential to increase and accelerate runoff and flush pollutants…

Billings 24th Street West Water Main Replacement

…Street West is the second busiest arterial street in the city, and the aging water main was undersized and in a deteriorated condition. In 2017, DOWL provided comprehensive design and…

Salt Creek Tunnel Viaduct

…The scope of improvements for this project included completing the construction of two partially completed bridges; replacing two half viaducts with new bridge structures on each side of the tunnel;…