Bonneville Dam was created in 1937.
TVA
1937
£130 million
Named for US Army Captain Benjamin Bonneville, the man who charted much of the Oregon Trail, Bonneville Dam and Lock is located 40 miles (64 km) east of Portland, Oregon, in the Columbia River Gorge.
about 13698630.13 kWh per dayPower production is the primary function of the Bonneville Dam. The two Bonneville powerhouses generate about 5 billion kWh of electricity each year; or 13.7 million kWh /day.
NO! Only authorized personnel can cross the dam. The general public must use the "Bridge of the Gods" east of Bonneville, off I 84. (You'll need a dollar.)
The Bonneville Dam is located on the Columbian River, it is found between the Oregon river and the Washington River. The river was dammed in 1896, it is owned by the US Army Corps of Engineers.
1100 Megawatts
i think either 1982 or 1974
The construction of the Colebrook River Dam began in May 1965. Construction on the dam was finished in June 1969. It cost a total of $14.3 million dollars to complete.
The first one is the Bonneville Dam but, the main one is the Grand Coulee Dam