I always thought this but my last trip from NC back to DC confirms it. It's the 30 mile stretch of I-95 / 395 just south of DC.

You have your do-gooders going exactly the speed limit in the center lane, and then there are the obnoxious crazed idiots tailgating and weaving among them. Add the concrete canyon effect and left hand exits and merges, and you have all the elements of sweat and anxiety inducing road rage.

I'm so lucky I don't have to do that every day.

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1985 380SE Blue/Blue - 230,000 miles
2012 Subaru Forester 5-speed
2005 Toyota Sienna
2004 Chrysler Sebring convertible
1999 Toyota Tacoma