Salient is an excellent design with a fresh approach for the ever-changing Web. Integrated with Gantry 5, it is infinitely customizable, incredibly powerful, and remarkably simple.


 The interstate numbers can tell you you're approximate location and where you're headed.

The Interstate highway numbering system forms a grid with numerical designations increasing gradually from low to high - both from west to east and south to north.

national interstate highway map

If you know the Interstate highway number that you are on or near, you can tell the orientation of your travels, what general part of the country you're in, and whether you're traveling in a generally straight direction or if you're headed in circles.

2-Digit Numbers

You can tell the general orientation of your travel by the last number

I10 Sign

Even numbers travel east-west (I-4, I-8, I-10, I-12, etc.)



I35 Sign

Odd numbers travel north-south (I-5, I-15, I-17, I-19, etc.)



I20 Sign

Routes ending in "0" are major east-west routes (I-10, I-20, I-30, I-40, I-70, I-80, I-90)



I45 Sign

Routes ending in "5" are major north-south routes (I-5, I-15, I-25, I-35, I-55, I-65, I-75, I-85, I-95)



You can tell what part of the country you're in by the first number

I20 Sign

Lower numbered routes are generally located in the south and west



I59 Sign

Higher numbered routes are generally located in the north and east



3 Digit Numbers

I635 Sign

Loop routes and through routes that generally connect to an interstate highway at either end have an even first digit



I310 Sign

Spur routes and city routes that may or may not connect to an interstate highway at one end have an odd first digit



Next time you're traveling down the highway, remember that the highway number is more than just a label for the road that you are on. It can also give you an idea about where you are and where you're headed.


Barry G.

"The warehouse at WhiteStar is one of the cleanest and most organized warehouses I have ever been in. All the employees appear to be very well trained and the floors are kept very clean."

-Barry G.
(800) 229-5519


1036 S. International Road
1036 S. International Road
Garland, Tx
Garland, Texas 75042
Office Phone Numbers
Office 214-703-1000 | F 214-703-1022
Warehouse Phone
Whrse 214-703-1030 | F 214-703-1033


Office: 8:00 am - 5:00 pm M-F
Warehouse: 6:00 am - 9:00 pm M-F
Receiving: 7:00 am - 1:00 pm M-F
Shipping: 12:00 am - 8:00 pm M-F