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Watch: Bridge implosion in southwest Pa.

Name: Watch: Bridge implosion in southwest Pa.
Uploaded: 2013-09-28T05:02:12-0400
Duration: 38 s
Description: Demolition crews imploded the 87-year-old Masontown Bridge in southwest Pennsylvania. The bridge connected two counties bisected by the Monongahela River.

Demolition crews imploded the 87-year-old Masontown Bridge in southwest Pennsylvania. The bridge connected two counties bisected by the Monongahela River.