'Through highway' means every highway or portion thereof on which vehicular traffic is given the right-of-way, and at the entrances to which vehicular traffic from intersecting highways is required by law to yield right-of-way to vehicles on such through highway in obedience to either an authorized stop sign or a yield sign, or other official traffic-control device. (Added to NRS by 1969, 1481)—(Substituted in revision for NRS 484.199)
Nevada Legal Code