Thanks everyone you have helped a lot.
We will take the I20 route and watch the weather. One year DFW had an terrible 60 accidents ice storm and the next day the weather forecast was 50 degrees we just waited it out camped in Terrell till the next day.
I just discovered the Dallas/Ft Worth camera page. Wow how great is that seeing the road conditions in real time.
It is creepy all the cameras all over the place but at the same time it is helpful seeing a road in bad weather if you have access to a computer. http://dfwtraffic.dot.state.tx.us/#465645039586038162
