English: More correctly classed as a peninsula, Ward Island is connected to the Corpus Christi shoreline by about 1,500 ft (460 m) of wetland. It is roughly triangular in shape, some 5,000 ft (1,500 m) long across the front and 2,500 ft (760 m) average depth, giving approximately 240 acres (0.97 km²) in useful size, or 259 acres (1.04 km²) counting the wetland. The soil is clay, formed by erosion, contrasted to sand islands formed by deposition. Its maximum elevation is only about 15 ft (4.6 m) above the sea-level of Corpus Christi Bay. A causeway (Ocean Drive) connects the island to the Corpus Christi shore, then extends beyond the island to the opposite side of Oso Bay and the Naval Air Station Corpus Christi at Flour Bluff about 1.0 mi (1.6 km) away.