After conducting research, it appears that there is no specific boat ramp named County Road 1285 North in Richland County, Illinois. However, there are several boat ramps in the area that may be of interest.

One such boat ramp is the East Fork Lake Boat Ramp, located at 3668 East Fork Road, Olney, IL 62450 (latitude: 38.726227, longitude: -88.023648). This boat ramp services East Fork Lake, a 935-acre reservoir in Richland County, Illinois. The boat ramp is open year-round and can accommodate a variety of watercraft, including motorboats, sailboats, canoes, and kayaks.

According to the Illinois Department of Natural Resources, the East Fork Lake Boat Ramp is a concrete ramp that is 24 feet wide and has a maximum depth of 4 feet. The ramp is suitable for launching and retrieving small to medium-sized boats. There is also a fishing pier and parking lot located near the boat ramp.

It is important to note that regulations and restrictions may vary based on the specific body of water and governing agency. It is always recommended to check with local authorities or the Illinois Department of Natural Resources for the latest information on boat ramp access, regulations, and permitted watercraft.