| Carr Run | |
| Name Other: | Tributary to Cussewago Creek |
| Map Size: | 300 |
| Pushpin Map: | USA Pennsylvania#USA |
| Pushpin Map Size: | 300 |
| Pushpin Map Caption: | Location of Carr Run mouth |
| Pushpin Map Alt: | Map of Carr Run mouth location |
| Subdivision Type1: | Country |
| Subdivision Name1: | United States |
| Subdivision Type2: | State |
| Subdivision Name2: | Pennsylvania |
| Subdivision Type3: | County |
| Subdivision Name3: | Crawford |
| Length: | 7.56miles[1] |
| Discharge1 Location: | Cussewago Creek |
| Discharge1 Avg: | 41.8cuft/s at mouth with Cussewago Creek[2] |
| Source1: | Conneaut Creek divide |
| Source1 Location: | about 2 miles east of Springboro, Pennsylvania |
| Source1 Coordinates: | 41.7933°N -80.3328°W[3] |
| Source1 Elevation: | 1240feet[4] |
| Mouth: | Cussewago Creek |
| Mouth Location: | about 1.5 miles west of Mosiertown, Pennsylvania |
| Mouth Coordinates: | 41.7708°N -80.2419°W |
| Mouth Elevation: | 1098feet[5] |
| Progression: | north then southeast |
| River System: | Allegheny River |
| Tributaries Left: | unnamed tributaries |
| Tributaries Right: | Rundelltown Creek |
| Bridges: | Springboro Road, N Center Road, Springboro Road, E Spring Road, Cussewago Road |
Carr Run is a 7.56miles long 3rd order tributary to Cussewago Creek in Crawford County, Pennsylvania.
Carr Run rises about 1.5 miles east of Springboro, Pennsylvania, and then flows north then southeast to join Cussewago Creek about 1.5 miles west of Mosiertown, Pennsylvania.[5]
Carr Run drains of area, receives about 45.6 in/year of precipitation, has a wetness index of 508.61, and is about 47% forested.[2]