What is this...?

[Isaac]

Well, I'm pragmatic so there are certainly times when the "rule" can and should be broken. That said, I can't tell you how often I've been going through town with somebody in the far left of 3 or 4 lanes with nobody in the others. Like you, I have zero problems passing somebody on the right if they aren't moving over as they should.

Trucks can certainly do the "low-speed-pass", but frankly I give them more slack, since they have more difficulty accelerating. I get really miffed at the car that's tooling along for miles next to another car, oblivious to the line of cars stacked up behind them. Okay, yeah, I will also get miffed at the truck at some point.

Yes, I'm with you on that.

My actual pet peeve is the sheer volume (!) of people who seem to totally not have any idea what this sign means, or choose to ignore it completely:

or

Now is there anyone who doesn't really know what that means? Hey dude, if you're in the right lane, YOUR LANE ENDS, so it's your responsibility to find some place to merge and not at the last second.
But no--they'll wait until the last second, sometimes even GETTING INTO the right lane (inexplicably?), and then honk at ME when they fail to find a convenient spot at that last minute. That p**s me off so much!!

Me being a responsible mature driver, the second I see that sign in the distance, (if I'm in the right most lane), I immediately start making plans to merge, at nobody else's expense.