[PRCo] Bridges

Phillip Clark Campbell pcc_sr at yahoo.com
Tue Apr 26 07:49:52 EDT 2011


Mr.Cefer,
Would you please make an observation on bridge construction?

It seems the Point bridge is more massive than the Wabash
bridge considering the weight of trains compared to general
traffic and that the Wabash is flat with considerable distance
between supports.

http://tinyurl.com/PointNS-1913

http://tinyurl.com/WabashBridge-1907

http://tinyurl.com/WabashBridge-1940

http://tinyurl.com/WabashBridge-1936


 Phil




More information about the Pittsburgh-railways mailing list