Bridge explosion for demolition

"First blast rips one end of the Greenland drive bridge over the Schuylkill Expressway. Span is being razed to make way for a new one. Layer of dirt protects the roadway from falling concrete." With clipping

Bibliographic Details
Main Author: Craig
Format: Still Image
Language:unknown
Published: Philadelphia Evening Bulletin 1971
Subjects:
Online Access:http://cdm16002.contentdm.oclc.org/cdm/ref/collection/p15037coll3/id/70560
Description
Summary:"First blast rips one end of the Greenland drive bridge over the Schuylkill Expressway. Span is being razed to make way for a new one. Layer of dirt protects the roadway from falling concrete." With clipping