After conducting research, I was unable to find any specific information about a boat ramp named Great Crossing Walking Path in Scott County, Kentucky. Therefore, I am unable to accurately answer the questions posed about this specific boat ramp.

However, I can provide general information about boat ramps in Kentucky. Kentucky has numerous boat ramps located throughout the state, providing access to various bodies of water such as lakes, rivers, and streams. The size and width of boat ramps can vary, depending on the location and intended use.

In terms of permitted watercraft, Kentucky state law requires all watercraft to be registered and display proper identification. Additionally, certain watercraft may have specific requirements or restrictions on the body of water they can operate in, such as horsepower limitations or size restrictions. It is important for boaters to be aware of these regulations and follow them to ensure safety on the water.

Overall, it is important to verify the accuracy of information regarding specific boat ramps and their regulations before using them for boating activities.