Lowering the hump on Tunnel Street and Dante Alley looking to Wylie Avenue. The "hump" cut took place in the area of downtown known as Grant's Hill. The project began with planning in 1909 and ended with the final cut in 1913. It changed the gradient of Grant Street, Diamond Street, and Oliver, Fifth, Sixth, Webster and Wylie Avenues. Please see, Frederick Law Olmstead, Pittsburgh Main Thoroughfares and the Down Town District: http://digital.library.pitt.edu/cgi-bin/t/text/text-idx?c=pitttext&view=toc&idno=00aep1324m for more information.
Pittsburgh City Photographer Collection, 1901-2002, AIS.1971.05, Archives Service Center, University of Pittsburgh
Original URL
Subjects
Downtown (Pittsburgh, Pa.); Buildings--Pennsylvania--Pittsburgh.; Blue collar workers--Pennsylvania--Pittsburgh.; Public works--Pennsylvania--Pittsburgh.; Tunnel Street (Pittsburgh, Pa.)
Identifier
715.122803A.CP
Rights
Public Domain - Anybody may use this photo for any purpose
