Yes, "Interstate 5" should be capitalized because it is a proper noun referring to a specific interstate highway.
Yes, the word "Interstate" should be capitalized when referring to the Interstate Highway System in the United States. However, it is not necessary to capitalize the word "interstate" when using it in general terms outside of this specific context.
No.
Should be 22 liters
Yes it should be capitalized.
Interstate 40, Interstate 75, Interstate 65, Interstate 81, Interstate 55...
Is it going on an interstate commercial vehicle which will be involved in interstate commerce and has a gross weight rating of more than 26,000 lbs. Then yes you need an apportioned tag. If you will not be leaving the vehicles home state of registry then you can run a base plated tag.
do not stop,continue on to the next exit.
What interstate
It should be--- Marge said, "The train is just leaving."
Interstate 70 Interstate 71 Interstate72 Iterstate 73 Interstate 74 Interstate 75 Interstate 76 Interstate 77 Interstate 80 Interstate90 U.S.highway 33 U.S 35
Interstate 85 isn't really on the way from Murfreesboro, TN to Cardiff, CA. But if you take I-24, I-40 and I-15, the total distance will be around 2,100 miles, and it should take about 33 hours (or more or less, depending on how fast you drive).