41-6a-903. Yield right-of-way — Vehicle turning left — Entering or crossing highway other than from another roadway — Merging lanes.
(1) The operator of a vehicle:
Terms Used In Utah Code 41-6a-903
Highway: means the entire width between property lines of every way or place of any nature when any part of it is open to the use of the public as a matter of right for vehicular travel. See Utah Code 41-6a-102
Operator: means a person who is in actual physical control of a vehicle. See Utah Code 41-6a-102
Right-of-way: means the right of one vehicle or pedestrian to proceed in a lawful manner in preference to another vehicle or pedestrian approaching under circumstances of direction, speed, and proximity that give rise to danger of collision unless one grants precedence to the other. See Utah Code 41-6a-102
Roadway: means that portion of highway improved, designed, or ordinarily used for vehicular travel. See Utah Code 41-6a-102
Vehicle: means a device in, on, or by which a person or property is or may be transported or drawn on a highway, except devices used exclusively on stationary rails or tracks. See Utah Code 41-6a-102
(a) intending to turn to the left shall yield the right-of-way to any vehicle approaching from the opposite direction which is so close to the turning vehicle as to constitute an immediate hazard;

(b) about to enter or cross a highway from any place other than another highway shall yield the right-of-way to all vehicles approaching on the highway to be entered or crossed; and

(c) traveling in a lane that is about to merge into a continuing lane, shall yield the right-of-way to all vehicles traveling in the continuing lane and which are so close as to be an immediate hazard.

(2) A violation of Subsection (1) is an infraction.