The Lower Toston Dam Boat Ramp is located in Montana and is designed for boats to launch into the Missouri River. Based on the latest information available, the boat ramp is concrete and is approximately 30 feet wide. The coordinates for the boat ramp are latitude: 46.12152103000005 and longitude: -111.398502007.

The Lower Toston Dam Boat Ramp is designed to accommodate a variety of watercraft, including motorized boats, canoes, kayaks, and other small craft. However, it is important to note that the size and type of watercraft that can be used on the Missouri River are subject to state regulations and restrictions.

The Lower Toston Dam Boat Ramp services the Missouri River, which is one of the longest rivers in North America and flows through several states. The river is known for its wide range of recreational opportunities, including boating, fishing, and wildlife viewing. It is also an important water source for many communities along its path.

In conclusion, the Lower Toston Dam Boat Ramp is a concrete ramp that is approximately 30 feet wide. It services the Missouri River in Montana and is designed to accommodate a variety of watercraft, subject to state regulations.