The opinion of the court was delivered by
Biles, J.:Michael Garza challenges a Court of Appeals decision to reverse a district court’s order suppressing drug evidence obtained during a traffic stop. Garza argues no jurisdiction existed for the appellate court to consider the State’s appeal of the suppression order and that the Court of Appeals erred in finding the requisite reasonable suspicion existed to support die initial stop. We affirm the court’s jurisdiction, reverse the appellate panel’s determination that substantial competent evidence supported the traffic stop, and remand to the district court for additional factual findings regarding whedier there was reasonable suspicion to support the stop.
Factual and Procedural Background
Shortly after 2 a.m. on a clear and dry night, a Ulysses police officer traveling south down a city road observed what he believed to be one headlight of an oncoming car, traveling north, cross over into the officer’s lane and then cross back before making a right-hand turn. The road was a two-way traffic street, meaning traffic traveled in both directions. It contained a clearly marked double yellow line in the center, indicating a no passing zone.
The officer testified that he observed the car cross over from 2 blocks away, but he admitted that he could not actually see the centerline at that distance in the dark. When asked whether he knew whether the driver crossed tire center line, the officer testified that “[y]ou can’t actually tell where he was at, but by the way the headlight is, you can tell that he crossed the center line being in my lane.” These events were recorded by the patrol car’s video recording system. The officer also admitted that the centerline was not visible on the video at the oncoming car’s location. The officer pulled the car over, believing the driver had committed a traffic infraction by driving left of center.
Garza was a passenger in the stopped vehicle. While the driver underwent testing to determine impairment, Garza waited in the car as a second officer stood nearby. That officer saw Garza reach into the center console, pull out a baggy of green leafy substance, and attempt to hide it in his waistband. Garza was later charged with felonious possession of marijuana in violation of K.S.A. 2008 *328Supp. 65-4162(a)(3), and misdemeanor possession of drug paraphernalia, in violation of K.S.A. 2008 Supp. 65-4l52(a)(2).
Garza filed a motion to suppress tire drug evidence, claiming it was found during an illegal traffic stop because there was no evidence to show it was unsafe for the car to leave its lane of travel. At a hearing on the motion, the State argued the driver violated K.S.A. 8-1514(a), the statute prohibiting driving left of center. That statute does not contain a safety element; it requires that all vehicles remain on the right half of the roadway unless one of four exceptions applies. The State argued the driver was in violation of the statute, malting the stop legal, because the testifying officer said he did not observe any applicable exceptions. But Garza argued the applicable law was K.S.A. 8-1522, which is the statute for failing to maintain a single lane. And it requires a showing that it was dangerous to switch lanes.
The district court granted Garza’s motion to suppress. It ruled K.S.A. 8-1514 was inapplicable under a belief that it applied only to unmarked roads, and that K.S.A. 8-1522 applied to roadways containing marked lanes. Under K.S.A. 8-1522 and caselaw, the district court said the State was required to show an element of dangerousness to prove a statutory violation. In other words, it needed to be dangerous for the car to drift into the other lape before the drift would be considered a traffic infraction. The district court found that although the car may have driven slightly left of center, there was no evidence to show it was unsafe to do so. The drug evidence was suppressed, and, following a short discussion on how to proceed, the district court dismissed the case. The State appealed.
The Court of Appeals reversed. It held the district court relied on the incorrect statute and the State did not need to show it was unsafe for Garza’s car to cross over the centerline. The panel also made a specific determination that there was substantial competent evidence in the record to support a finding that the car crossed the centerline dividing the lanes of traffic traveling in the opposite direction, which was a violation of K.S.A. 8-1514(a). State v. Garza, No. 102,953, 2010 WL 3853222 (Kan. App. 2010) (unpublished opinion). We granted Garza’s petition for review, which challenges *329the panel’s jurisdiction to hear the case and its substantive holding reversing the district court.
Jurisdiction
Before reaching the merits of Garza’s claim, we must first address his argument concerning appellate jurisdiction. Garza claims the Court of Appeals erred in holding that it had jurisdiction when tire State appealed from the district court’s dismissal order rather than taking an interlocutory appeal from the suppression order.
Subject to certain exceptions not relevant in this case, Kansas appellate courts generally have jurisdiction to entertain an appeal only if that appeal is taken in the manner prescribed by statute. State v. Snodgrass, 267 Kan. 185, 196, 979 P.2d 664 (1999). Additionally, an appellate court only obtains jurisdiction over the ruling identified in the appeal. See State v. G.W.A., 258 Kan. 703, 705-06, 906 P.2d 657 (1995). The interpretation of statutes and the determination of jurisdiction involve questions of law over which this court has unlimited review. State v. Roberts, 293 Kan. 29, 33, 259 P.3d 691 (2011).
In its notice of appeal, the State said it was appealing “all issues from . . . the Suppression Hearing on July 14, 2009.” In its subsequent docketing statement, the State relied upon K.S.A. 22-3602(b)(1), which permits appeals from a case dismissal. Garza argues the exclusive method of appealing the suppression order was by interlocutory appeal under K.S.A. 22-3603. The failure to do so, he contends, eliminated appellate court jurisdiction.
In denying Garza’s jurisdictional claim, the Court of Appeals recognized that a similar argument was raised and denied by this court in State v. Huff, 278 Kan. 214, 92 P.3d 604 (2004). In Huff, the district court granted the defendant’s motion to suppress and immediately dismissed the case sua sponte. In the State’s notice of appeal, it similarly appealed from the dismissal under K.S.A. 22-3602(b)(1) rather than from the suppression of evidence under K.S.A. 22-3603. 278 Kan. at 217. This court rejected Huffs argument that the State should have filed an interlocutory appeal under K.S.A. 22-3603. We found the suppression of evidence and the case’s dismissal to be “one and the same,” making the State’s ci*330tation of the statute authorizing an appeal from the dismissal sufficient. 278 Kan. at 218-19. The Huff court also held that the State’s indication in its notice of appeal that it was appealing the district court’s “ ‘decision’ ” was general enough to put the defendants on notice that the suppression issue would be addressed. 278 Kan. at 219.
The jurisdictional argument Garza raises is as unpersuasive now as it was in Huff. Garza’s case was dismissed in the same hearing the evidence was suppressed, similarly making the suppression and dismissal “one and the same.” Accordingly, an appeal from the dismissal was proper. Moreover, just as in Huff, the State’s notice of appeal here said it was appealing “all issues from . . . the Suppression Hearing on July 14, 2009.” The State’s initial notice of appeal was broad and general enough to have put Garza on notice it was appealing the suppression ruling. And unlike Garza’s assertion that the State initially gave no indication it would appeal, the State said at the conclusion of the hearing that it would like the video of the traffic stop to be made part of the record on appeal, and that it was requesting a transcript.
The Court of Appeals correctly held the State’s notice of appeal was appropriate, supporting its jurisdiction to decide the merits. Garza, 2010 WL 3853222, at *3. Thus, this court’s jurisdiction is proper under K.S.A. 22-3602(e) (review of Court of Appeals decision). We now turn to Garza’s claim concerning the suppression of evidence.
Suppression of Evidence
Garza argues the district court properly suppressed the evidence in his case because the officer lacked reasonable suspicion to stop the vehicle in which he was a passenger. He urges this court to overturn the Court of Appeals’ decision reversing the suppression order.
Standard of Review
An appellate court reviews a district court’s decision on a motion to suppress using a bifurcated standard. Without reweighing the evidence, the district court’s findings of fact are reviewed to de*331termine whether they are supported by substantial competent evidence. A de novo standard of review is then used to review the ultimate legal conclusion regarding the suppression of evidence. State v. Woolverton, 284 Kan. 59, 70, 159 P.3d 985 (2007); see Huff, 278 Kan. at 219.
Garza urges this court to employ a more lenient negative finding standard based upon the district court’s determination that the State failed to meet its burden of proving the traffic stop was lawful. Garza relies on Lostutter v. Estate of Larkin, 235 Kan. 154, Syl. ¶ 1, 679 P.2d 181 (1984), to argue that this court must find the trial court displayed an arbitrary disregard of undisputed evidence or some extrinsic consideration such as bias, passion, or prejudice.
But as noted by the Court of Appeals, Garza’s position is contradicted by this court’s decision in State v. Marx, 289 Kan. 657, 215 P.3d 601 (2009). In Marx, the defendants also asked this court to apply a more lenient negative finding standard of review since any ruling adverse to the party with the burden of proof is considered a negative finding. This court rejected the request, holding that “such a deferential standard should not be, and in practice has not been, actually applied to undermine the de novo, independent review of legal questions with which appellate courts are properly imbued.” Maivc, 289 Kan. at 661. We retain the same sentiment now as we did in Marx, and decline to adopt the negative finding standard Garza asks us to use.
This case also requires an interpretation of two traffic infraction statutes—K.S.A. 8-1514 and K.S.A. 8-1522. This court has unlimited review over questions of statutory interpretation. See Marx, 289 Kan. at 660.
Discussion
The Fourth Amendment to the United States Constitution guarantees “[t]he right of the people to be secure in their persons, houses, papers, and effects, against unreasonable searches and seizures.” U.S. Const, amend. IV. Section 15 of the Kansas Constitution Bill of Rights provides identical protection from unlawful government searches and seizures. State v. Daniel, 291 Kan. 490, 498, 242 P.3d 1186 (2010), cert. denied 131 S. Ct. 2114 (2011). A *332seizure occurs when an officer has in some way restrained the liberty of a citizen by means of physical force or show of authority. State v. Greever, 286 Kan. 124, 135, 183 P.3d 788 (2008) (citing Terry v. Ohio, 392 U.S. 1, 88 S. Ct. 1868, 20 L. Ed. 2d 889 [1968]). When a law enforcement officer stops a vehicle on a public roadway, a seizure has occurred. Marx, 289 Kan. at 661.
Under Terry, which is codified at K.S.A. 22-2402, a law enforcement officer may stop someone in a public place without making an arrest when the officer knows of specific and articulable facts creating a reasonable suspicion that the person is committing, has committed, or is about to commit a crime. K.S.A. 22-2402(1); Marx, 289 Kan. at 661. The State can often establish that its interests outweigh the intrusion on individual rights by showing the officer s pre-stop observations of a traffic infraction, because a traffic infraction provides an “ ‘ “objectively valid reason to effectuate a traffic stop, even if the stop is pretextual.” ’ ” Marx, 289 Kan. at 662 (citing State v. Moore, 283 Kan. 344, 350, 154 P.3d 1 [2007]).
Garza’s argument asks us to consider whether the officer s stop was based on reasonable suspicion that the driver committed a traffic infraction. But a wider issue must be addressed concerning which statute the district court should have applied to the facts of the case: K.S.A. 8-1514 as argued by the State, or K.S.A. 8-1522 as argued by Garza. At the suppression hearing, the district court considered these two competing statutes before ultimately applying K.S.A. 8-1522 as advocated by Garza.
It was an undisputed fact at the hearing that the stop occurred on a two-way city street marked by a yellow line in the center. Based on this scenario, the State argued the driver drove left of center, triggering application of K.S.A. 8-1514(a). That statute provides: “Upon all roadways of sufficient width, a vehicle shall be driven upon the right half of the roadway.” It states four exceptions to this rule: (1) when overtaking and passing another vehicle proceeding in the same direction; (2) when an obstruction exists making it necessaiy to drive left of center on the highway; (3) upon a roadway divided into three marked traffic lanes; and (4) upon a roadway restricted to one-way traffic. K.S.A. 8-1514(a)(l), (2), (3), and (4). The State argued that because the officer saw the car drive *333left of center, and because no exceptions to the rule applied, the traffic stop was authorized.
In State v. Hopper, 260 Kan. 66, Syl. ¶ 2, 917 P.2d 872 (1976), this court held that driving left of center is an absolute liability offense and that K.S.A. 8-1514(a) “contains no intent element and requires that all vehicles be driven on the right half of the roadway, subject to four exceptions.” In that case, the defendant was stopped after drifting left of center, but he argued for an exception because the road conditions were icy. This court declined to recognize that exception. Hopper, 260 Kan. at 70-72. The posture of Hopper is similar to this case in that the State argued before the district court that no exceptions applied when Garza drove left of the centerline.
Without claiming entitlement to any exceptions, Garza argued an entirely different statute applied—K.S.A. 8-1522—though defense counsel said at the suppression hearing that K.S.A. 8-1522 “supplements” K.S.A. 8-1514 by discouraging unsafe lane changes. Curiously, rather than challenging the State’s assertion that K.S.A. 8-1514 applied, defense counsel initially said the ultimate question for the district court was a factual one: whether there was significant evidence the vehicle crossed the centerline. K.S.A. 8-1522 states in relevant part:
“Whenever any roadway has been divided into two (2) or more clearly marked lanes for traffic, the following rules in addition to all others consistent herewith shall apply:
(a) A vehicle shall be driven as nearly as practicable entirely within a single lane and shall not be moved from such lane until the driver has first ascertained that such movement can be made with safety.”
Garza relied on Kansas v. Ross, 37 Kan. App. 2d 126, 130, 149 P.3d 876, rev. denied 284 Kan. 950 (2007), which held that a traffic violation under K.S.A. 8-1522 requires the defendant’s vehicle must not only move from its lane of travel, but also do so when it is not safe. To further supplement his argument, Garza cited United States v. Maldonado, 614 F. Supp. 2d 1179, 1181 (D. Kan. 2009), a federal case relying on Ross that held K.S.A. 8-1522 was not violated during a minor lane drift in which no safety concern was demonstrated.by the State. Relying on Maldonado, the district court agreed with Garza, considered the officer’s testimony under *334K.S.A. 8-1522, and held that the statute required the State to show the lane drift was accompanied by a dangerous situation, which the court found the State failed to do.
But the district court’s decision was erroneous for two reasons. First, the officer’s testimony more correctly fit within the parameters of K.S.A. 8-1514 in this case because it is specific to driving left of center. Second, the district court should have considered only the statute die State alleged Garza violated.
K.S.A. 8-1514 is specific to driving left of center. See Hopper, 260 Kan. at 70; State v. Chavez-Zbarra, 42 Kan. App. 2d 1074, 1077, 221 P.3d 606 (2009) (applying statute when driver crossed centerline on two-lane road; K.S.A. 8-1522 applies to roads with two lanes traveling same direction). Since die officer testified his reason for the stop was that he saw the car’s headlight in the officer’s lane on a two-way roadway marked with a double yellow line, and actually used the terminology “left of center,” the district court should have applied K.S.A. 8-1514. And contrary to the district court’s decision, nothing in K.S.A. 8-1514 suggests the statute applies only to unmarked roads. When a statute is plain and unambiguous, this court looks to its plain language. State v. King, 293 Kan. 1057, 1060, 274 P.3d 599 (2012). K.S.A. 8-1514 on its face does not malee any restriction for unmarked roads.
We also observe that while either statute could have applied depending on the evidence and circumstances, ultimately the district court should have narrowly considered the evidence in light of the only statute the State claimed was violated—K.S.A. 8-1514(a). After all, it is the State’s function to allege that a crime has been committed. See K.S.A. 22-2104 (all prosecutions are brought in the name of the State); K.S.A. 22-2301(1) (prosecution begins by filing complaint.) And in this case, the State alleged the officer’s actions were proper under K.S.A. 8-1514, so the district court should have considered the evidence under that statute alone. The district court’s failure to apply the officer’s testimony to the violation alleged by the State requires reversal and a remand for further proceedings.
That does not end our inquiry, however, because the Court of Appeals went further by engaging in appellate fact finding to hold *335that substantial evidence existed in the record to find a valid traffic stop occurred under K.S.A. 8-1514(a). This determination was based upon the testifying officer s description of events before stopping the vehicle in which Garza was a passenger: “I observed the vehicle’s headlights cross over the—into my lane, and then cross back into the other lane, and make a right-hand turn.” (Emphasis added.) The Court of Appeals observed, “Although the district court’s findings are equivocal, it appears the district court did find that, however slightly, the car drove left of center.” Garza, 2010 WL 3853222, at ⅜6.
But what the district court actually said is different. It held: “In looking at the video it is my opinion that there was a left of center, although it was slight. I could not see any way to gauge the degree to which the car did cross the center line. It may even just barely [have] touched it, I don’t know.” (Emphasis added.) Such unclear findings cannot serve as a basis for making the determinations required of the legal issues presented. The Court of Appeals made its own factual findings when it held the officer had a reasonable suspicion under the statute to justify the traffic stop. This is contrary to the function of an appellate court, which does not serve as a finder of fact. See Huff, 278 Kan. at 219 (appellate court analyzing motion to suppress order does not reweigh evidence).
It was error for the Court of Appeals to uphold the traffic stop after determining the trial court applied the wrong statute. We reverse that aspect of the Court of Appeals’ decision. We remand the case to die district court for additional findings based on application of K.S.A. 8-1514(a), which is the only statute alleged by the State to have been violated, to determine whether Garza’s motion to suppress should be sustained.
Reversed and remanded.
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