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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 > "Three Sisters" Bridges
photo of bridge
elevation drawing looking downstream
1927 photo of bridge 1927 photo of bridge
Sixth St Bridge - Main information page
Seventh St Bridge - Main information page
Ninth St Bridge - Main information page
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Views from Ninth St Bridge:
Seventh St Bridge and PNC Park;
Stair tower from Riverfront Park and Tenth St Bypass

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Seventh St Bridge:
Towers and eyebar catenaries

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Seventh St Bridge:
Catenaries and riveted deck girders

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Seventh St Bridge:
Tower

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Seventh St Bridge:
Tower

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Seventh St Bridge:
Suspenders

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Seventh St Bridge:
Riveted deck girders

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Seventh St Bridge:
Utility house;
Detail from builder plaque;
Walkway installed 1999;
Railings installed 2000


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Ninth St Bridge:
Utility house and stair tower

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Ninth St Bridge:
Tower and pier;
Original railing, replaced 2001

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Ninth St Bridge:
Anchor span deck;
Span above Tenth St Bypass;
Railing at Fort Duquesne Blvd

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Introduction -- Nearby Structures

Last modified on 10-Jul-2001
copyright 1997-2001 Bruce S. Cridlebaugh