Keywords: Skew Bridge.JPG 73001590 Reading Pennsylvania According to the PHMC state historical marker not visible it was designed by Richard Osborne in 1857 for the P R Reading Railroad Each course of the 40 foot arch is ellipsoidal and the stones are properly curved to accommodate the skew There is no keystone own Smallbones 2011-03-29 40 20 37 N 75 55 34 W Cc-zero National Register of Historic Places in Berks County Pennsylvania Reading Railroad bridges Bridges on the National Register of Historic Places in Pennsylvania Stone arch railway bridges in Pennsylvania Buildings and structures in Reading Pennsylvania Bridges in Berks County Pennsylvania Skew arch bridges |