&gt; [Of course, you&#x27;d never get a ticket in this situation, and I think there are even legal provisions regarding respecting the &quot;flow of traffic&quot; in some US states.]<p>This is exactly how I got my first ticket. I was moving with the flow of traffic, which was going about 15mph over the 55mph speed limit on a busy four lane divided highway. Highway Patrol flew up out of nowhere, angrily berated me for five minutes, and gave me a speeding ticket.<p>Now I just go the speed limit. People cuss me out and flip me off, but that&#x27;s preferable to paying several hundred dollars. (And for me, it turns out not to really be worth it anyway. Most places I go speeding saves me &lt; 5 minutes, and I get much better gas mileage, up to 48mpg, accelerating slowly and not driving faster than 65mph.)<p>Can you, by the way, cite any state laws explicitly saying it is OK to exceed the posted speed limit if doing so is required to move with the flow of traffic? I have heard this claim a lot but I have never been able to find real proof of it. There are sometimes &quot;flow of traffic&quot; laws applicable if you&#x27;re driving too far below the posted speed limit, which is assumed (wrongly) to be the maximum &quot;normal and reasonable&quot; speed of normal traffic, and there are laws against driving slowly in the left lanes, and sometimes laws that allow you to speed while passing on a two-lane road, but I have never seen one that was applicable to someone driving at or above the speed limit and would have allowed them to legally speed.