Not our first visit to the bridge, we watched over the years as the bridge was constructed. Thinking it was never going to be done. The drive across the border to Arizona is a bit quicker now, once you get out of busy Boulder City of course.
Free parking below the bridge makes it a good thing to do, especially for families.
Take a nice walk across the bridge and view the awesomeness that is the Hoover Dam. It gets windy up there, so hold on to your hat! Wheel chair accessible but it's bit of a hike up the switch backs.
Good place to take visiting tourists that wish to get away from the noisy casinos.