Downstream of the Hulah dam, the river flows into Washington County through the center of Bartlesville, where it separates the city's downtown from its residential east side. Just south of Bartlesville, the river turns southeast and flows into Rogers County, where it joins the Verdigris River between Collinsville and Claremore.
This passage describes the course of a river as it travels from the Hulah dam to its confluence with the Verdigris River in Rogers County.