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Joshua

About Joshua

Joshua Sadlock is an experienced professional civil engineer who has worked on geotechnical and structural projects in areas of Pennsylvania with limestone geology and active sinkholes.

He has designed bridge and retaining wall foundations to limit the impact of sinkholes, as well as developed plans for ground improvement techniques like compaction grouting.

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Pennsylvania Sinkholes Overview

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Since October, the city of Pittsburgh, Pennsylvania has been dealing with the fallout from a huge sinkhole that became a national story. On October 28, 2019, a Port Authority bus in Pittsburgh was suddenly swallowed up in the middle of rush hour when a massive sinkhole opened in the heart of the city, causing lengthy […]

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