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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;…

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…

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…

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…

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….

Outreach and Virtual Meetings

DOWL can facilitate a wide range of virtual meetings, open houses, and other forms of outreach related to public involvement. For current projects, select your project from the list below:…

GCI Tower and Fiber Optic Permitting

Under a Master Service Agreement, DOWL is providing long-term regulatory compliance support to GCI for hundreds of communication towers and other infrastructure across Alaska. With the Federal Communications Commission as…

Winchester Bay Crabbing Dock

…structure. DOWL performed the above-water inspection and brought in a diver for the underwater inspection. The assessment provided critical information for determining the maintenance and repair for this waterfront asset….

Montana Statewide ADA Inventory and Transition Plan

…MDT substantial time and money. Under Phase II of the project, DOWL conducted field inventory and determined ADA compliance for the remaining 2,834 intersections in addition to building facilities throughout…