CPR News | Colorado built a park over I-70 to contain pollution. Is the air safe to breathe?
CPR News | Colorado built a park over I-70 to contain pollution. Is the air safe to breathe?
www.cpr.org Colorado built a park over I-70 to contain pollution. Is the air safe to breathe?
CPR News tested the air quality at the Central 70 Cover Park to see whether it reduced pollution.
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Seems fiscally responsible
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