According to information available online, the boat ramp named 104th Street Northwest 7131, Burke County in North Dakota is a concrete boat ramp. The width of the boat ramp is not specified in the available information. The boat ramp services the Lake Sakakawea, which is a reservoir formed by the Garrison Dam on the Missouri River in North Dakota. The reservoir is approximately 178 miles long and has a shoreline of over 1,400 miles. The reservoir is a popular destination for fishing, boating, and water sports.

The North Dakota Game and Fish Department states that all types of boats are allowed on Lake Sakakawea, including motorized and non-motorized boats. However, boaters are required to comply with the state's boating laws and regulations, including registration and safety requirements. Additionally, the North Dakota Game and Fish Department may have specific rules and restrictions in place for certain areas or activities on the lake, so it is important for boaters to check for any updates or changes before heading out on the water.