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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 West > Greentree Rd Tunnel
photo of tunnel
Western portal
Main information page
photo of tunnel photo of tunnel photo of tunnel
Western portal at Old Washington Pike:
Cut stone below spring line and on portal face, brick ceiling lining, and evidence of 18 ft extension

photo of tunnel photo of tunnel photo of tunnel photo of tunnel
Eastern portal:
Cut stone below spring line and on portal face, brick ceiling lining


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Introduction -- Nearby Structures

Last modified on 17-Oct-2001
copyright 1997-2001 Bruce S. Cridlebaugh