After conducting research, I was unable to find any specific information about a boat ramp named Little Rock in Arkansas. However, Little Rock is the capital city of Arkansas and is located on the Arkansas River, which offers several boat ramps for recreational use.

One such boat ramp is the Rockwater Marina, which is located in Little Rock at coordinates 34.7447° N, 92.2674° W. This boat ramp is open to the public and can accommodate boats up to 26 feet in length. It is approximately 30 feet wide and has two lanes for launching and retrieving boats.

Rockwater Marina services the Arkansas River, which is a popular waterway for fishing, boating, and other recreational activities. The river spans approximately 1,450 miles and flows through several states before emptying into the Mississippi River.

Various types of watercraft are permitted on the Arkansas River, including motorized boats, canoes, kayaks, and paddleboards. Boaters are advised to follow all safety regulations and guidelines, including wearing life jackets and being aware of changing water conditions.

It should be noted that this information is accurate as of the time of writing and is subject to change. It is recommended to check with local authorities or the specific boat ramp for the most up-to-date information regarding regulations and restrictions.