There are 13 active business routes of Interstate 70 in Colorado. Interstate 70 spans Colorado in an east–west fashion, holding many business loops and spurs along the way, varying from lengths of 0.2
I-70 BL westbound concurrent with US 40 and US 287 on Colfax Avenue in Denver
Interstate 70 in Colorado
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Interstate 70 is a transcontinental Interstate Highway in the United States, stretching from Cove Fort, Utah, to Baltimore, Maryland. In Colorado, the highway traverses an east–west route across the c
Business routes of Interstate 70 in Colorado
…There are 13 active business routes of Interstate 70 in Colorado. Interstate 70 (I-70) spans Colorado in an east–west fashion, holding many business loops and spurs along the way, varying from lengths of 0.22 miles (0.35 km) to…
Westbound I-70 on a viaduct inside Glenwood Canyon, paralleling the Colorado River and former Denver and Rio Grande Western Railroad (now Union Pacific) main line
The western portal of the Hanging Lake Tunnel; at this point in the canyon both the river and the railroad are directly below the freeway viaducts.
Entrance to the Eisenhower Tunnel
![Warning sign stating, "Trucks, Don't be Fooled—4 more miles [6.4 km] of steep grades and sharp curves"](https://upload.wikimedia.org/wikipedia/commons/thumb/a/a6/TrucksDontBeFooled.JPG/500px-TrucksDontBeFooled.JPG)
Warning sign stating, "Trucks, Don't be Fooled—4 more miles [6.4 km] of steep grades and sharp curves"