I-85 South Barrier Wall Collapse Near Old Peachtree Road Shuts Down Suwanee, Georgia Freeway for Hours

Modified Date: 
Fri, 09/18/2026 - 8:02am
Accident Date: 
Friday, September 18, 2026

I-85 SB in Gwinnett County reopens after five-hour shutdown

The Gwinnett County Police Department said an initial crash between a tractor trailer and passenger vehicle caused the damage to the wall. 

I-85 crash between car and tractor-trailer injures woman, breaks concrete divider

The force was so great that the upper part of the divider broke off and landed in the southbound lanes, hitting three more cars — including two driven by Gwinnett County police officers.

 

A multi-vehicle crash in an active construction zone on I-85 South near Old Peachtree Road (Exit 109) in Suwanee, Georgia, forced a five-hour closure of the freeway early Friday morning. According to Gwinnett County Police, the incident began around 3:40 a.m. when a tractor trailer collided with a passenger sedan, causing significant damage to a highway barrier wall. The impact knocked the top section of the wall into the roadway, where it was subsequently struck by three additional vehicles, including a box truck, resulting in what the Georgia Department of Transportation (GDOT) described as a collision involving a tractor trailer, box truck, and sedan. The driver of the passenger vehicle was hospitalized following the crash. Emergency crews, including more than half a dozen Gwinnett County Police units and a fire truck, responded to the scene, where investigators documented the damage and gathered evidence. Because a section of the barrier wall was destroyed, GDOT crews needed time to complete repairs before the interstate could be safely reopened to traffic, keeping the southbound lanes closed for approximately five hours during the morning commute.

Location and Infrastructure

The crash occurred on I-85 South just below Old Peachtree Road at Exit 109, a heavily traveled corridor connecting Suwanee and greater Gwinnett County to the broader metro Atlanta area. This stretch of interstate is currently within an active construction zone, which can introduce narrowed lanes, shifted traffic patterns, temporary barriers, and reduced visibility for drivers, particularly during overnight and early-morning hours when road crews and construction equipment may be present. Barrier walls in construction zones are designed to separate traffic from work areas and oncoming lanes, but they can become significant hazards themselves when compromised, as seen when the damaged section fell into active travel lanes and was struck by multiple vehicles. Drivers traveling through this section of I-85 should anticipate ongoing construction activity, be alert for reduced speed limits, and exercise heightened caution, especially during low-visibility overnight hours.

Legal Rights and Considerations

Under Georgia law, drivers involved in collisions resulting in injury or significant property damage are generally required to remain at the scene and report the crash to law enforcement. Liability in multi-vehicle crashes such as this one is often complex, as investigators must determine the sequence of impacts and the degree of fault attributable to each driver, as well as whether a construction zone's traffic control setup played a role. Georgia follows a modified comparative negligence standard, meaning an injured party's compensation may be reduced based on their percentage of fault, provided that fault does not exceed 49%. Individuals injured in this incident may wish to consult with their insurance providers regarding coverage for medical expenses, vehicle damage, and lost wages. Georgia's statute of limitations for personal injury claims is generally two years from the date of the incident. Potential damages in such cases may include medical costs, property damage, lost income, and pain and suffering, depending on the specific facts established during the investigation.

Related Resources

This content is based on confirmed reporting from 11Alive News and official statements from the Gwinnett County Police Department and Georgia Department of Transportation. Details may be updated as the investigation continues.

Roadway: 
I-85