Riddle Run is a
tributary of the
Allegheny River
The Allegheny River ( ) is a long headwater stream of the Ohio River in western Pennsylvania and New York (state), New York. The Allegheny River runs from its headwaters just below the middle of Pennsylvania's northern border northwesterly into ...
located in
Allegheny County
Allegheny County () is a County (United States), county in the Commonwealth (U.S. state), Commonwealth of Pennsylvania. It is located in Southwestern Pennsylvania. As of the 2020 census, the population was 1,250,578, making it the state's seco ...
in the
U.S. state of
Pennsylvania.
Course
Riddle Run joins the Allegheny River at the borough of
Springdale.
See also
*
List of rivers of Pennsylvania
*
List of tributaries of the Allegheny River
*
Rachel Carson was born and raised in Springdale.
References
External links
U.S. Geological Survey: PA stream gaging stations
Rivers of Pennsylvania
Tributaries of the Allegheny River
Rivers of Allegheny County, Pennsylvania
{{Pennsylvania-river-stub