SR101L Outside Widening - SR202L to Shea Blvd. Scottsdale, Arizona During 2014 and 2015, Case installed 60 drilled shaft foundations at 9 different active highway bridge locations along the SR101L through Scottsdale, AZ. Due to the overall project length of 11 miles, ground conditions varied from firm clayey sands to loose sand, gravel and cobbles. Controlled low strength grout was used to stabilize zones of excessive caving and CMP l

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