According to the West Virginia Department of Natural Resources website, the boat ramp named Kimsey Run Road is located in Hardy County and provides access to the South Branch of the Potomac River. The website states that the boat ramp is suitable for small boats and canoes, but does not provide information on the width of the ramp.

Additional information from a local fishing website, West Virginia Angler, indicates that the Kimsey Run Road boat ramp is a concrete ramp with a gravel parking area. The website notes that the ramp is relatively narrow and steep, making it difficult to launch larger boats. The website also states that the South Branch of the Potomac River is known for its smallmouth bass fishing and is a popular destination for canoe and kayak enthusiasts.

Overall, it appears that the Kimsey Run Road boat ramp in Hardy County, West Virginia is a small, narrow ramp that is suitable for launching small boats and canoes onto the South Branch of the Potomac River. It is unclear exactly how wide the ramp is, but local sources suggest that it may not be suitable for larger boats.