The boat ramp named Avenue U Northwest 3775-3999 is located in Winter Haven, Florida, and it services Lake Rochelle. It is a concrete boat ramp with a width of approximately 16 feet. The latest information available indicates that it is suitable for launching small to medium-sized boats, including fishing boats, canoes, kayaks, and other recreational watercraft. The ramp is operated by the City of Winter Haven and is open to the public. It is important to note that boaters should check with local authorities to ensure that no restrictions or regulations have been imposed on the use of the ramp or the lake.