Bridges and Tunnels of Allegheny County and Pittsburgh, PA

allegorical carving from Allegheny County Office Building; 1929-31; Stanley L. Roush, architect

BRIDGES AND
TUNNELS OF
ALLEGHENY
COUNTY,
PENNSYLVANIA
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Home > All By Location regional map > Pittsburgh East > Berry St Tunnel

Southern portal near Center St

Main information page

Northern portal near Chartier Av (Sheridan);
Ventilation and service building at southern portal
West Busway map [Port Authority]

Cross section of tunnel [Sauer];
Cutting new top heading to enlarge tunnel, old brick lining in right foreground [Sauer];
Applying shotcrete lining over lattice girders [Sauer];
Applying shotcrete lining to 500 ft extension canopy at north end of tunnel [Sauer]

Inspection of waterproofing membrane before final lining [Sauer];
Finished interior with ventilation fans [Bill Wade, Post-Gazette];
Southern portal construction [Sauer];
Portal construction [Sauer]

Cork Run Tunnel

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Introduction -- Nearby Structures