| Braddock Run | |
| Name Other: | Tributary to Big Sandy Creek |
| Map Size: | 300 |
| Pushpin Map: | USA Pennsylvania#USA |
| Pushpin Map Size: | 300 |
| Pushpin Map Caption: | Location of Braddock Run mouth |
| Pushpin Map Alt: | Map of Braddock Run mouth location |
| Subdivision Type1: | Country |
| Subdivision Name1: | United States |
| Subdivision Type2: | State |
| Subdivision Name2: | Pennsylvania |
| Subdivision Type3: | County |
| Subdivision Name3: | Fayette |
| Length: | 1.73miles[1] |
| Discharge1 Location: | Big Sandy Creek |
| Discharge1 Avg: | 3.26cuft/s at mouth with Big Sandy Creek[2] |
| Source1: | Meadow Run divide |
| Source1 Location: | about 0.25 miles east of Chalk Hill, Pennsylvania[3] |
| Source1 Coordinates: | 39.8439°N -79.6144°W[4] |
| Source1 Elevation: | 1855feet |
| Mouth: | Big Sandy Creek |
| Mouth Location: | about 2 miles south of Chalk Hill, Pennsylvania[5] |
| Mouth Coordinates: | 39.8222°N -79.6167°W |
| Mouth Elevation: | 1640feet |
| Progression: | southwest |
| River System: | Monongahela River |
| Tributaries Left: | unnamed tributaries |
| Tributaries Right: | unnamed tributaries |
| Bridges: | US 40 |
Braddock Run is a 1.73miles long 2nd order tributary to Big Sandy Creek in Fayette County, Pennsylvania.
Braddock Run rises about 0.25 miles east of Chalk Hill, Pennsylvania,[3] and then flows southwest to join Big Sandy Creek about 2 miles south of Chalk Hill.[5]
Braddock Run drains of area, receives about 52.4 in/year of precipitation, has a wetness index of 345.34, and is about 72% forested.[2]