Sorry, but I have to claim responsibility for this mess, on behalf of Salt Lake City. It's actually the intersection of I-80 and I-15.
In our defense, though, if you look closely you can see a light rail line running from left to right, crossing under the freeways then over the rail yard. There's also the FrontRunner commuter rail line running parallel to the Union Pacific tracks. So yes, we've got sprawl here like crazy, but we're slowly recovering.