Why Texas' Insanely Fast 85 MPH Speed Limit Isn't A Big Deal

I shift into fifth gear and hit 70 mph as I merge onto the State Highway 130 toll road east of Austin. The speed limit on this road is 80 mph, so that's where I stop accelerating until a Chevy Tahoe packed with children passes me in the left lane, probably doing around 90. Then I decide to push the accelerator a bit… » 9/09/12 12:00pm 9/09/12 12:00pm