Cow Bridge Branch is a 3.98 mi (6.41 km) long third-order tributary to Millsboro Pond in Sussex County, Delaware. This is the only stream of this name in the United States.[1]
According to the Geographic Names Information System, it has also been known historically as:[1]
Cow Bridge Branch begins at the outlet of Morris Millpond at Morris Mill, Delaware, where Deep Branch and Gills Branch join. Cow Bridge Branch then flows south-southeast to Millsboro Pond.[1]
Cow Bridge Branch drains 31.58 square miles (81.8 km2) of area, receives about 45.1 in/year of precipitation, and is about 23.07% forested.[3]