Allegheny County PA Archives- Photos: Squirrel Hill Tunnel, Pittsburgh, Allegheny County, PA Contributed for use in the USGenWeb Archives by: Ellis Michaels , Jan 2012 Copyright 2012. All rights reserved. http://www.usgwarchives.net/copyright.htm http://www.usgwarchives.net/pa/allegheny/ ________________________________________________ http://files.usgwarchives.net/pa/allegheny/photos/squirrelhill-tunnel.txt Photo may be viewed at: http://www.usgwarchives.net/pa/allegheny/photos/squirrelhill-tunnel.jpg Postcard, ca. 1969 Squirrel Hill Tunnel, Pittsburgh, Allegheny County, PA The Squirrel Hill Tunnel This tunnel is an integral part of the Penn-Lincoln Parkway, East of Pittsburgh, Pennsylvania. The length of the tunnel is 4,225 feet with two parallel tubes, each carrying two twelve foot, one-directional traffic lanes. Cost of the tunnel was $17,750,000.