Posted 8/18/2015 11:14 PM (GMT 0)
Dallas to Houston, M.D. Anderson 4 hrs. Once in Houston area turns signals not used. You will be known as a tourist if you use them. Posted speed limits are the minimum speed limits. Get in the right lane since you won't be able to keep up with traffic flow and you will only have to worry about kamikazes on your left. That is unless there's an entrance lane on your right. Then it's best to speed up since it's considered rude to tap your brakes.