|
Photo by Bob Rathke, 2/11/68, PA canal tunnel (left) and Panhandle RR tunnel during construction of U.S. Steel Building [USX Tower]
Panhandle Tunnel - Main information page
Panhandle Tunnel - Historic American Engineering Record documentation
Steel Plaza Subway Station
|
Photos from Library of Congress, Historic American Engineering Record (4/82):
South keystone portal and flanking retaining walls, view north;
Detail view of south keystone portal, view north;
Former south portal of the 79.4' tunnel extension;
Truncated tunnel at midtown subway site, view south
|
|
Photos from Library of Congress, Historic American Engineering Record (4/82):
General view of south tunnel from truncated wall;
West side of flanking retaining wall;
Safety bay located 207 ft from south portal;
Detail of west side of flanking retaining wall, showing tooling and deterioration of cut stone
|
Submit info or inquiry - share some facts or ask a question.
Introduction --
Nearby Structures
Page created:
Last modified:
27-Sep-2001
|
View Larger Map
|