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Track work near Clark/Division - 2/23 | by Chicago Transit Authority
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Track work near Clark/Division - 2/23

Clouds of dust form as it's blasted out of spaces where concrete will soon be placed.


Track work is performed to make improvements and eliminate slow zones in the Red Line subway near Clark/Division.


To see other parts of this process from similar work done near by on the previous weekend, see this set:

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Taken on February 23, 2013