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Montana Capitol Campus ADA Improvements
…features including sidewalk cross slope, curb ramps, and cross walks. DOWL provided the state with a geographic information system database and visual heat maps indicating the areas of highest Americans…
Oregon City Arch Bridge Rehabilitation
…in 1922, it serves as a vital transportation route for Highway 43. Though the 755-foot-long bridge appears to be a concrete structure, it is actually made of structural steel covered…
Ryan Field Security Fence and Access Control System
…and fiber optic communication lines to the gate controllers, new software for the security access system, and the addition of over 3,500 feet of new security fence at Ryan Airfield….
Bogard Road
…patterns at three schools, various retaining walls, new frontage roads, preparing the subsurface for future widening, and two pedestrian underpasses. Construction was completed in two phases over three construction seasons….
Vee Quiva Casino and Resort
DOWL provided civil engineering site improvements for the development of a new casino and 90-room hotel with parking garage. The scope of work included design of grading and drainage improvements…
Cedar Hills Crossing
Cedar Hills Crossing is a large retail commercial center located in Beaverton, Oregon. The center totals over 55 acres of commercial space including grocery anchors, retail shops, restaurants, fitness center,…
Goat Blocks Development
The Goat Blocks project is a multi-block, mixed-use development in Portland’s vibrant inner southeast core. DOWL team members led the civil design and permitting from concept to completion for this…
The Cove Garden Apartments
…42-inch storm main and a 10-inch water main. DOWL’s permitting and design services on this complex project included FEMA floodplain fill authorizations, significant mass grading, city public infrastructure design, stormwater…
Washoe County Safe Campus
In May of 2021, DOWL was contracted by Washoe County to design a safe camping location for unhoused people, to be built at Governor’s Bowl adjacent to the recently built…
Lake Oswego – Tigard Water Partnership Structures
…the Clackamas River and is a critical piece of the water supply system. A 68-foot-long pipe bridge was then a major component of this project as it connects this off-shore…