The highest bridge east of the Mississippi River and the fifth highest in the nation spans the Allegheny River on Interstate 80. [Statistics current as of 1976.]
Source: History of Clarion County, published circa 1976, compiler unknown.
The highest bridge east of the Mississippi River and the fifth highest in the nation spans the Allegheny River on Interstate 80. [Statistics current as of 1976.]
Source: History of Clarion County, published circa 1976, compiler unknown.