Don’t Block the Box

Many of you may have noticed the new signing and pavement marking at the intersections of SR 120 with Peachtree Industrial Boulevard and SR 120 with Buford Highway.  There are giant X’s painted in the middle of the intersections with black/white/red regulatory signs posted nearby, indicating “Don’t Block the Box” or “Do Not Block Intersection”.


Have you ever been waiting at a red light, only to see that when it finally turns green, the cross traffic is still stuck in the intersection, making it impossible for you to move?  Well, those cars in the middle of the intersection when their light is RED and your light is GREEN are “blocking the box”.  And whether they realize it or not, it is illegal in Georgia.

Blocking the box or being stuck in the intersection during a red light is not only inconvenient, it is dangerous.  Aside from the additional delay those vehicles in the box are causing to cross traffic, they are also blocking emergency vehicles from getting through.  They are reducing the effectiveness of the traffic signal to process the cross traffic which then creates a backup in every direction, and they are blocking pedestrians from crossing safely.

While it may be tempting to try to sneak into the intersection on a yellow or even green light, hoping the traffic will move forward, that decision could now cost you a monetary fine up to $500 and up to 3 points on your driver’s license.  If you are caught blocking the box, Duluth PD can pull you over and give you a citation.  If traffic is congested and you see others in the intersection have not cleared the pedestrian crosswalk on the far side of the intersection, do not enter the intersection.  Wait until you see you have enough space to clear the intersection before the light turns red.  Otherwise you, my friend, have blocked the box.

The box is defined as the area from the close edge of the close pedestrian crossing to the far edge of the far pedestrian crossing.  And if pedestrian crosswalks are not present, use the stop bar and the far corner of the intersection as your guides.

Many cities across metro Atlanta are cracking down on box blockers and initiating campaigns to educate citizens and enforce this law.  While it’s difficult to change human nature and we are all in a hurry, you’ll need to think twice before entering intersections.

Also, while only these two intersections noted above have this new signing and pavement marking here in Duluth, it is illegal to block boxes wherever there is a traffic signal in Georgia.  The signs and pavement marking are just reminders and are typically installed where box blocking is a consistent problem.  You can still be ticketed without the presence of signs and pavement markings.



  1. We need one at PIB and River Mill as well. They block this intersection every morning and sometimes evening.

  2. I hope we have the man power to enforce this law like it should be done. I recently had to sit through two traffic lights at 120 and PIB and I was only 5 cars back. Of course having two lanes going through that area would certainly help with the heavy traffic.

  3. I wish they would put the cameras back up at some of these busy intersections. There always seems to be someone going on a red light!! PIB has many intersections that are bad for drivers running red lights!
    McGinnis Ferry and Sugarloaf.
    Also drivers crossing line into opposite traffic lane to get to a left hand turning light!!

  4. My biggest problem with this “don’t block the box” law is that it doesn’t take in consideration for vehicle’s turning left. Too many time’s a left turning vehicle, is not able to see on coming traffic from open lane’s or a far outside lane that will eventually become a right turn lane. There are too many accident’s in intersection’s because of this. Impatient people behind you, tempting to go for it, the worse, people in these lanes driving up an empty lanes with no regard to the open space between car’s stopped because of the lanes being full across the intersection. Something should be done to address this, but it won’t until enough people are killed. What number are we shooting I ask?

  5. My problem with “don’t block the box” is often a vehicle taking a right turn jumps ahead of you while you’re responsibly waiting for the intersection to clear up so you can go straight

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