Ever want to get from one place to another the fastest way possible? And you find there isn't one? I live in Vegas and have traveled to Phoenix, encountering a big gap at Hoover Dam and then from I-10 south to Phoenix. Hopefully it won't be much longer before that goes away and we'll travel there on freeways.
But there are others. Lots of them. And here's a map showing them:
There's a story about it @ Ground Transportation Gaps | Newgeography.com
But there are others. Lots of them. And here's a map showing them:

There's a story about it @ Ground Transportation Gaps | Newgeography.com