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Rock Slope Mitigation I-90, Cascade Range, Washington State

MP 66, Interstate 90, Washington State, USA


Client Washington State Department of Transportation
Industries Transportation
Services Geotechnical Engineering, Contracting /Construction Services, Digital Imaging and Mapping

Assignment
Mitigate rock fall hazards on slope located adjacent to Interstate 90 under a tight schedule in winter conditions with minimal impacts to traffic flow.

Our Role
Utilized innovative digital imaging and mapping technology to characterize the rock mass in winter conditions adjacent to busy interstate; developed rock fall mitigation plan & design; provided on-site field geotechnical engineering support during construction. We won an ACEC Washington award for engineering excellence for our work.

Associated Services

Detailed Design & Construction—Design/Build/Management
Golder's construction team provides greater certainty for your ground engineering and environmental construction needs. Our global...

Geotechnical Engineering
Providing solutions to our clients’ ground engineering challenges around the world for 50 years – our team brings a wealth of...

Information Management (IM) and Geographic Information Systems (GIS)
The vision for Information Management (IM) in Golder is to “turn mountains of data into actionable information, simpler, better,...

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