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Another Black Eye for Artery Tunnel

This article is more than 13 years old.

Some 90,000 people drive through the Big Dig tunnels most weekdays. Before Monday's accident, many of them were already concerned about its safety, after past leaks in the ceiling and breaches in the slurry walls.

Andrea Shea reports on reaction now.

This program aired on July 12, 2006. The audio for this program is not available.

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