I-25 is the North-South Corridor and I-70 is the East-West route.
Interstate 25, Interstate 70, and Interstate 76 are the Interstates which run into or through Colorado. I25 runs north to south from Wyoming to New Mexico, while I70 runs east-west from Kansas to Utah.
Major US Highways include US6, US36, US50, US40, US287, and US6/CO9.
The three major US highways or routes that connect to Denver Colorado are RTs. 70, 75 and 25.
Interstate 70 and Interstate 76
Interstates 25, 70, and 76.US Highways 50, 287, 40, 6, 83, 84, 85, 24, and 285.
the major highways are #29 and#133
No Hazardous Materials.
The major north-south highways are I-75 and I-69. The major east-west are I-94 and I-96
I-95 is one of the well known highways.
They were and still are the major transportation routes.
Highways link cities - there are no major cities in the northern part of Canada
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