The Shiawassee River in the U.S. state of Michigan is 120 miles (190 km) long and generally flows in a northerly direction. It merges with the Flint River, the Cass River and the Tittabawassee River to form the Saginaw River, which drains into the Saginaw Bay of Lake Huron.
Read more about Shiawassee River: Description, Conservation, Shiawassee River Heritage Water Trail