Okeechobee Waterway of Orlando and extending southward through the Kissimmee River Basin to the Everglades National Park to Florida Bay. The U.S. Army Corps of Engineers manages five locks and dams along the Okeechobee Waterway. The St. Lucie lock was built in 1941 for navigation and flood-control purposes. In 1944, the connecting spillway structure was built for flood and regulatory flow control through the St. Lucie Canal to manage the water level in Lake Okeechobee. The Port Mayaca Lock and Dam was built in 1977 for navigation purposes, to permit the raising of water levels in Lake Okeechobee, and to moderate the
Lake Josephine (Florida) Lake Josephine (Florida) Lake Josephine, which has three distinct bodies of water connected by narrow parts of the lake that are hardly wider than channels, has a total surface area of . Lake Josephine's south and west sides are bordered in most places by residential areas. The east shore is bordered by a mixture of residences and woods. The northeast shore is bordered by a part of Lake Josephine RV Resort and almost the entire north side of the lake is bordered by woods. Parts of the lake are swampy. Lake Josephine has public access at three public boat ramps,