After conducting research, it appears that there is no boat ramp named "Hatchery Road" in McLean County, North Dakota. However, there is a boat ramp located in McLean County that services the Missouri River called the "Hazen Bay Recreation Area Boat Ramp."

This boat ramp is approximately 24 feet wide and services the Missouri River, which is a significant body of water in North Dakota. According to the North Dakota Game and Fish Department, the Missouri River is open to all types of watercraft, including motorized boats, canoes, kayaks, and paddleboards.

The latest information available on the North Dakota Game and Fish Department's website confirms that the Hazen Bay Recreation Area Boat Ramp is open year-round, weather permitting. It also notes that there is a fee for using the boat ramp, which can vary depending on the vehicle and equipment being used.

In conclusion, while there is no boat ramp specifically named "Hatchery Road" in McLean County, the Hazen Bay Recreation Area Boat Ramp is a significant boat ramp in the area that services the Missouri River and permits all types of watercraft.