Department of Highway Administration en Bridges Around the State Evaluated by PennDOT <p></p><p>In the wake of the deadly bridge collapse in Washington, interest has increased in the current condition and safety of&nbsp;Pennsylvania’s bridges. With the average age of bridges on&nbsp;the state system well over 50, <a href=";Frame=main&amp;src=InfoBridge?openform">PennDOT&nbsp;</a>must evaluate the numerous bridges and consider the needs and costs of the state infrastructure.&nbsp; &nbsp;According the Pennsylvania Department of Transportation, Allegheny County has 2,247 bridges yet many of them are categorized as structurally deficient or functionally obsolete.</p><p> Tue, 04 Jun 2013 20:16:45 +0000 Katherine Blackley 10767 at Bridges Around the State Evaluated by PennDOT