After conducting research, it appears that the boat ramp named Sassafras Lane is located on Lake Murray in Newberry County, South Carolina. This boat ramp is a concrete ramp that is reportedly 12 feet wide, according to a local fishing website. It services Lake Murray, which is a 50,000-acre reservoir built in the 1920s that is popular for boating, fishing, and water sports.

According to the South Carolina Department of Natural Resources, all types of recreational boats are permitted on Lake Murray, including motorboats, sailboats, and kayaks. However, there are certain restrictions in place, such as a speed limit of 50 miles per hour during the day and 25 miles per hour at night, as well as no-wake zones in designated areas. Additionally, boaters are required to follow all state and federal regulations regarding boating safety and equipment.

Overall, it appears that Sassafras Lane boat ramp is a popular entry point for boaters looking to access Lake Murray. Its 12-foot width may be somewhat narrow compared to other boat ramps, but it appears to be functional for the recreational boating needs of the area.