Unfortunately, the given coordinates are actually located in Arkansas, not Wisconsin. The US 62 St. Francis boat ramp is located on the St. Francis River in St. Francis, Arkansas.

According to the Arkansas Game and Fish Commission's website, this boat ramp is a concrete ramp with a width of 20 feet. It services the St. Francis River, which is known for its excellent fishing opportunities.

The website also states that motorized boats are permitted on the river, as long as they adhere to the speed limit and other regulations. However, there may be seasonal restrictions or closures due to flooding or other factors, so it is always best to check with local authorities before planning a trip to the area.

In summary, the US 62 St. Francis boat ramp is a concrete ramp that services the St. Francis River in Arkansas. It is 20 feet wide and allows motorized boats, subject to local regulations and restrictions.