WPYR Rail Bridges
West Channel Ice Breaking Bridge
SoilsLab_Drilling
Roads and Bridges Top 10, #2_Nigliq Bridge
Arctic Bridge Inspection
Bridge Inspections, North Slope
Kuparuk  East Channel Breakup
Underside Bridge Inspection
Kuparuk Module Bridge
Red Dog Road
Oilfield Bridge Span Lifting_
Oilfield Drill Rig Pad
Red Dog Road OPEN CELL Bridges

Arctic Transportation Solutions

Our expertise in Arctic engineering covers many aspects of engineering, ranging from building and bridge design to site civil and geotechnical design. It also involves Arctic hydrology studies, permafrost foundation design, as well as ice-structure interaction. We routinely design for the severe environmental conditions, including heavy snow loads, both continuous and discontinuous permafrost conditions, and working in extreme temperatures. PND’s broad Arctic experience has emphasized the importance of dealing with a host of critical issues, such as cold-temperature material fracture toughness, the effects of spring break-up on rivers for both flooding and bridge design, remote access utilizing ice roads and pads, and construction logistics associated with the Arctic.

 Port Development  Transportation Solutions  Airport Planning  Specialty Design