Federal Highway Administration, National Priority Corridors
Corsi can't even get his numbers correct but spews false info. There are more than 5,000 miles of interstate roadways in the US. Hell Texas has over 3000 miles. I think it is over 40,000 nationwide.
Interstate 10 is well over 2,000 miles, just by itself.
That's just one evil road.
Details!
And most of them have major traffic problems. But... saying "Hey, the interstate system has served us well but it's showing some age. Maybe it's time to revamp parts of it and plan for the next 50 years" makes you into an evil conspirator, not just a person with the most basic common sense and ability to look/plan ahead.