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Southern Oregon Seismic Bridge Project
…commitments required some bridges to be under construction in 2020. To meet these funding requirements, construction was split into three different bundles. Retrofit strategies, earthquake-resisting elements (EREs), and earthquake-resisting systems…
OR217 Northbound Auxiliary Lane & Hall Blvd. Overcrossing
…and improving several bridges that cross the highway. DOWL led the combined team through two major value engineering and rescoping efforts to prioritize improvements and develop a constructable, functional project…
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…
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….
Bernhardt Creek Slide Repair
…landslide. DOWL first conducted an analysis of five alternatives. After careful analysis, the team selected a retaining wall as the preferred alternative because it presented the best combination of reasonable…
Delta Ponds Pedestrian Bridge
DOWL led the design of this unique cable-stayed pedestrian bridge; a sweeping architectural landmark that complements nearby recreational areas. It also provides a safer east/west bicycle and pedestrian crossing near…
Sweet Creek Road
…evolved into a complex 15-span bridge in order to maximize its effectiveness in preventing further landslides at the site and maintaining access. It is now the longest bridge in the…
Midtown Congestion Relief
DOWL was hired by the Alaska Department of Transportation and Public Facilities to complete a Planning and Environmental Linkages Study for Midtown Anchorage. This study focused on an area surrounding…
Susitna-Watana Dam
…This contract has been used primarily to support the Federal Energy Regulatory Commission (FERC) licensing process for the Susitna-Watana Dam, approximately 90 miles north of Talkeetna, Alaska. To date, the…