Jason Conner was stopped at a police roadblock and arrested for driving under the influence of alcohol. Conner thereafter moved to suppress evidence obtained as a result of the traffic stop, arguing that the roadblock was unlawful. The trial court granted Conner’s motion, finding that the roadblock was indeed unlawful because it was not “well-identified as a police checkpoint.” The State now appeals, arguing, inter alia, that the trial court erred in ruling that the roadblock was not well identified. For the reasons set forth infra, we agree and reverse.
Viewed in the light most favorable to the trial court’s findings and judgment,1 the evidence shows that around 1:00 a.m. on October 28, 2012, Cobb County police officers implemented a traffic-safety checkpoint on Shiloh Road for the purpose of examining driver’s licenses, confirming compliance with seat-belt laws, and checking proof of insurance, as well as checking for other violations. The roadblock was positioned on the street between a business park and parking lot, and consisted of six patrol vehicles with flashing blue lights. Approximately ten officers wearing reflective safety vests and carrying flashlights manned the roadblock, with some assigned to ensuring that approaching motorists slowed down and others assigned to screening the motorists as they were stopped. Shortly after 3:00 a.m., Conner was stopped at the roadblock, and one of the screening officers asked to see his license. As Conner complied, the screening officer smelled an alcoholic-beverage odor on Conner’s breath. Consequently, Conner was arrested on suspicion of driving under the influence of alcohol.
*637Thereafter, Conner was charged, via accusation, with one count of DUI less safe2 and one count of DUI per se.3 He timely filed a motion to suppress the evidence resulting from his detainment at the police roadblock, arguing, inter alia, that the roadblock was not well identified as a police checkpoint. The trial court held a hearing on the motion, during which two officers gave testimony concerning the roadblock in question. The trial court ultimately granted the motion to suppress, and this appeal from the State follows.
At the outset, we note that in reviewing a trial court’s decision on a motion to suppress, we construe the evidence “most favorably to uphold the findings and judgment, and the trial court’s findings on disputed facts and credibility of witnesses are adopted unless they are clearly erroneous.”4 But we review de novo the trial court’s “application of law to the undisputed facts.”5 With these guiding principles in mind, we turn now to the State’s enumeration of error.
Specifically, the State argues that the trial court’s decision to grant Conner’s motion to suppress constituted error because the roadblock was, in fact, well identified as a police checkpoint. We agree.
The Supreme Court of the United States has interpreted the Fourth and Fifth Amendments6 to permit roadblocks, holding that although the stops need not be based on probable cause, they must still be conducted in a manner making them reasonable under the Fourth Amendment.7 The requirements for determining the constitutionality and lawfulness of a police roadblock under Georgia law are set forth in LaFontaine v. State, 8 which held that
[a] roadblock is satisfactory where the decision to implement the roadblock was made by supervisory personnel rather than the officers in the field; all vehicles are stopped as opposed to random vehicle stops; the delay to motorists is minimal; the roadblock operation is well identified as a police checkpoint; and the screening officer’s training and experience is sufficient to qualify him to make an initial determination as to which motorists should be given field tests for intoxication.9
*638These factors are not general guidelines, but are instead “minimum constitutional prerequisites.”10
Here, our focus is on the fourth factor of LaFontaine, which requires that the roadblock operation be “well identified as a police checkpoint.”11 And as previously noted, the two officers who testified at the suppression hearing explained that the roadblock was well-lit by several police vehicles and spotlights and was manned by ten officers wearing reflective vests and carrying flashlights.
Nevertheless, because the officers had different recollections regarding the presence of cones at the roadblock, the trial court found that there were no cones present at the scene, and cited their absence as a reason for granting Conner’s motion. In addition, the trial court found that there were no signs identifying the roadblock. We, of course, defer to those factual findings.12
But regardless of the foregoing, under the facts as determined by the trial court, whether the roadblock at issue was “well identified as a police checkpoint” is a question of law and, thus, is subject to de novo review. And we do not agree with the trial court that the lack of signs or cones prevented the roadblock from being well identified as a police checkpoint as a matter of law.
To be sure, cones and signs can be relevant identifying characteristics in determining whether a roadblock was well identified.13 Nevertheless, we have repeatedly noted the lack of any precedential authority in Georgia “for the proposition that the Fourth Amendment requires that roadblocks be identified with orange cones . . . .”14 Similarly, we find no authority requiring roadblocks to be identified by signs. To reiterate, the roadblock here was identified by six police vehicles with their blue lights flashing and ten policemen wearing reflective vests and carrying flashlights. And this Court has previously held police roadblocks with similar identifying characteristics to be well identified as a matter of law.15
*639Moreover, although the trial court also based its order on testimony from one of the officers, in which he stated that he could not say whether a driver from 200 yards away would be able to discern whether the significant police presence up ahead was a roadblock or the scene of an accident, we are unaware of any precedent placing such importance on the subjective perception of stopped motorists as to whether they are aware of the specific details pertaining to the police presence (i.e., that a driver be able to definitively discern that the police presence is indeed related to a checkpoint).16 Instead, our previous decisions have used objective criteria in determining whether a police checkpoint is well identified.17 What we have not done until now, and what we do today, is state the obvious: The question of whether a roadblock is “well identified as a police checkpoint” within the meaning of LaFontaine can only be answered by evaluating the totality of circumstances (i.e., objective observations)18 surrounding that roadblock. This is not a new test. It is simply a characterization of the analytical framework currently being used by this Court in determining whether a roadblock is well identified.19
*640Decided July 3, 2013
Barry E. Morgan, Solicitor-General, Kevin D. Bradberry, Kristi M. Pearson, Assistant Solicitors-General, for appellant.
Charles T. Magarahan, Jeffrey R. Filipovits, for appellee.
We also take this opportunity to expressly reject the notion that the absence of any one item, such as cones or signs, renders a police roadblock unlawful.20 The overarching purpose of the “well identified” requirement is simply to lessen the amount of fright or concern to drivers and permit those drivers to “see visible signs of the officers’ authority,”21 not to advertise the checkpoint as if it were the “coming attractions” on a movie theater’s marquee. Our case law requires that a roadblock be well identified as a police checkpoint, not that it be explicitly identified as such.22
For all of the foregoing reasons, we conclude that the roadblock at issue was sufficiently well identified as a police checkpoint and, therefore, was lawful under LaFontaine and its progeny. Accordingly, we reverse the trial court’s order granting Conner’s motion to suppress.
Judgment reversed.
Andrews, P. J., and McMillian, J., concur.