I used to be stationed there at the Navy Base. Back then, that bridge wasn't there. I think it was known simply as the Cooper Rover Bridge.
I'd like to get back there some time. As I'm relocating to Florida via Pennsylvania, I just may have the opportunity to do just that.
As for the photos, I like the first one, but would like to see the bridge just a tad bit more into the frame, but not as far into it as it is in the second shot.
Did you take that from the Charleston side or the Mt. Pleasant side?