The driver of a vehicle about to enter or cross a roadway from any place other than another roadway shall yield the right-of-way to all vehicles approaching on the roadway to be entered or crossed. Any person who violates any provision of this section commits a class A traffic infraction.
C.R.S. § 42-4-704
This section is similar to former § 42-4-604 as it existed prior to 1994, and the former § 42-4-704 was relocated to § 42-4-804.
For duty to yield when entering a roadway from a driveway or alley, see § 42-4-710.