You just read the defination of traveling.
Here's a quote from a man who disagrees.
"The legislature has likewise never defined “traveling” because a definition invariably has the unintended effect of unfairly limiting the term to a narrow set of circumstances.
...
In enacting HB 823, the 79th legislature, like all previous legislatures, declined to define traveling as a narrow set of particular circumstances."
This is an excerpt from a longer article written by Mr. Terry Keel--one of the members of the 79th Texas Legislature which enacted HB 823, the new travelling law. But not just any member. Mr. Keel was one of the authors of the bill.
Mr. Keel, one of the legislators who crafted and passed this bill states in no uncertain terms that TX law has never and still does not define travelling. It doesn't get much clearer than that.
Mr. Keel also states:
" I am confident that the new law will assist law enforcement in doing its job while at the same time protecting law-abiding citizens from the threat of arrest for merely exercising their right to arm themselves while traveling----a right to which they are already entitled."
In other words, this doesn't give citizens a new right, it only protects citizens exercising a right
"to which they are already entitled" from the threat of arrest.
The new law does not define travelling, it merely says that an officer is to
presume you are travelling unless there is evidence beyond a reasonable doubt to the contrary. The new law does not change the legality of carrying a handgun in the car without a license, it merely makes it much less likely that you'll be arrested and much more difficult for the state to convict you.
http://www.nraila.org/CurrentLegislation/Read.aspx?ID=1716