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Geologic Hazards

Video: Massive Earthworks to Stabilize US 89 Landslide

November 21, 2014 rockman Comments Off on Video: Massive Earthworks to Stabilize US 89 Landslide

By April of 2015, the contractor for Arizona DOT’s US 89 Landslide Stabilization project will have move over 1 million cubic yards of material to build a massive stabilizing berm. They are using CAT 773 […]

Geologic Hazards

Video: Construction Begins on Buttress for US 89 Landslide

September 11, 2014 rockman Comments Off on Video: Construction Begins on Buttress for US 89 Landslide

The Arizona DOT and their contractor have begun blasting and earthwork to realign a portion of US 89 in northern Arizona near Page that was cut off by a large landslide in February of 2013. […]

The proposed mitigation is to shift the road alignment 60 feet and to use the rock from the cut to buttress the toe of the slide
Geologic Hazards

Geotechnical investigation and recommendations complete for US 89 Bitter Springs Landslide

July 30, 2013 rockman Comments Off on Geotechnical investigation and recommendations complete for US 89 Bitter Springs Landslide

The geotechnical investigations and report are complete for the US 89 Bitter Springs Landslide south of Page, Arizona. ADOT published a news release with the results of Kleinfelder’s geotechnical investigation and a link to their […]

Bitter Springs Landslide on US 89 south of Page, Arizona on February 20, 2013
Geologic Hazards

US 89 Bitter Springs Landslide near Page, Arizona

February 21, 2013 rockman Comments Off on US 89 Bitter Springs Landslide near Page, Arizona

Sometime before 5am on February 20, a landslide occurred on US 89, about 25 miles south of Page, Arizona near the town of Bitter Springs. The area is known as the Echo Cliffs, and is […]

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