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BRIDGES AND
TUNNELS OF
ALLEGHENY COUNTY,
PENNSYLVANIA

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Frederick Law
Olmsted
report to the
Pittsburgh Civic Commission

"Pittsburgh:
Main Thoroughfares and The
Down Town District"
1910

00 Cover Page

00 Contents

01 Down Town
   District

02 Main
   Thoroughfares

03 Surveys and
   a City Plan

04 Parks and
   Recreation
   Facilities

05 Special
   Reports

06 Index


PART II: Main Thoroughfares
Pittsburgh: Main Thoroughfares and The Down Town District
Frederick Law Olmsted report to The Pittsburgh Civic Commission, 1910


page 86

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South Eighteenth Street, the trouble and cost of materially reducing the South Eighteenth Street gradient seems hardly justified.

The plans of the Bureau of Surveys propose a roadway width of 40 feet with two sidewalks each 10 feet wide in some places and in others 7-1/2 feet. This means a widening of from 5 to 20 feet. As this entire section of South Eighteenth Street is on a hillside mostly steeper than one in three, such widening will require from 2 to 7 feet of additional retaining wall, or excessive cutting and filling, which means large damage to property in the vicinity Furthermore, the adjacent hillsides are so steep that no extensive development of abutting property is likely to take place.

In consideration of all these points it is urged that a width of not less than 45 feet nor more than 50 feet be adopted in the improvement plans. This will give a roadway 35 feet and one sidewalk 10 feet or more in width.

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Diagram No. 13. Twenty-second Street bridge approach -- South Side

78. Brownsville Road. -- The Brownsville Road, climbing the hill from Carson Street, is similarly situated. Any improvements which may be contemplated therein should be governed by the same considerations as those cited above in connection with South Eighteenth Street.

79. South Tenth Street. -- From the south end of the Tenth Street bridge to Muriel Street, South Tenth Street is cramped down to a total width of 45 feet, with a roadway only 26-1/2 feet wide, because of a freight area 10 or 12 feet wide next to the Oliver Iron and Steel Company building. This area should be covered and the street widened.

80. Twenty-Second Street Bridge Approach - South Side. -- The approach from East Carson Street to the Twenty-second Street bridge is cramped and crooked. The corner from the bridge into


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Last modified on 22-Dec 1999
Design format: copyright 1997-1999 Bruce S. Cridlebaugh
Original document: Frederick Law Olmsted, 1910