Serious accidents on the A23: Nine injured and total road closure!
Serious accidents on the A23 near Hamburg on November 15th, 2025: Nine injured and mass collision between Pinneberg-Nord and -Mitte.

Serious accidents on the A23: Nine injured and total road closure!
A serious incident occurred yesterday evening on Autobahn 23 towards Hamburg, which significantly affected the traffic situation in the region. At around 7 p.m. there were two serious accidents between the Pinneberg-Nord and Pinneberg-Mitte junctions, with a total of six vehicles involved in a pile-up. Nine people suffered injuries, some of them serious. Loud Mopo The exact cause of the accident remains unclear for the time being, but four cars collided at the end of an existing traffic jam.
The accident had dramatic consequences: one car rolled over and ended up on its side, while the other three cars were badly damaged. A rescue helicopter was deployed to bring the injured to a hospital as quickly as possible. Traffic on the northbound side of the highway was temporarily closed, while the southbound lane was completely closed. Towing companies were deployed to recover the damaged vehicles. An expert was called in to investigate the accident, while the duration of the closure remains unknown for the time being.
Another accident before the pileup
An hour earlier, around 6 p.m., another accident occurred at the Pinneberg-Süd junction in which two cars collided with each other. Four people were injured and the exit was littered with rubble and debris. These accidents are an unfortunate example not only of the danger that lurks on the roads, but also of the frequent pile-ups that are often caused by high speed and too close a distance between vehicles. According to the Wikipedia Mass accidents, especially in motorway traffic, can be promoted by unfavorable weather conditions, speed and confusing road areas.
A look at the data shows that pile-ups often result in serious injuries and often pose major challenges for rescue workers. The ADAC accident research reports that over 85% of accidents recorded in their database result in serious or even fatal injuries. It is particularly noteworthy that in the event of a mass accident, the rescue workers often have difficult access to the victims due to the number of vehicles that are heavily wedged together.
The events on Autobahn 23 once again illustrate how important it is to drive proactively and maintain safe distances. Although pile-ups are usually the result of obvious carelessness, external circumstances such as weather or visibility can also play a role.