Traffic jamGermany
An introduction to the traffic rules and road signs of Germany. Learn about driving, road safety and much more in our illustrated book, with answers to frequently asked questions.
For informational purposes only. Always follow official regulations. Some content and images were created with AI assistance.
80. Traffic jam
A traffic jam is a situation where traffic becomes heavily congested and vehicles move very slowly or stop for extended periods. Traffic jams are commonly caused by high traffic volumes, accidents, roadworks, lane closures or poor weather. Drivers should remain patient, keep a safe distance, avoid unnecessary lane changes and watch for motorcycles, emergency vehicles and sudden braking. Where lanes merge during congestion, local rules may require drivers to use a zipper-merging system.
Wikimedia.org • Flor!an • CC BY
Can a green light justify blocking a German junction?
No. Wait if congestion prevents clearing it.
When must German motorway traffic form an emergency corridor?
At walking speed or standstill.
Where is Germany’s emergency corridor on a three-lane carriageway?
Between the leftmost lane and the lane beside it.
Does Germany’s emergency-corridor rule apply only to motorways?
No. It also covers rural roads with multiple lanes per direction.

Traffic rules
Germany