We ran 12.64 miles today. We did that on Christmas Eve, and I do not know what is happening. But it was in the low 60s, because we’re back in Alabama for a few days. We ran to the dam, and then we ran over it. I remember being nervous about riding over it as a kid, and then driving over it when I was young, so narrow is the road. But there’s now a nearby bridge that took much of the traffic off the dam and so it seems like no big deal to jog along on the sidewalk, which is about as wide one of the two very narrow lanes.
I ran over that. I do not know what is happening.
There are five turbines inside the dam, taking the flood waters upstream and generating hydroelectric power, 663 megawatts a day. Those turbines can produce what is equivalent to 35,000 horsepower. That’s the most powerful set of turbines in the TVA system, and an impressive degree of efficiency for something developed in 1848.
There are 49 spillways in the dam, and the signs say that if you collected the water from just one gate for an hour you could fill the Astrodome. The lock on the side is the highest one in the country to the east of the Rockies. More than 3,000 commercial and private boats go through each year.
