Utah Code § 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:

(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.