Traffic chaos on the A4: massive construction site until 2026!

Traffic chaos on the A4: massive construction site until 2026!

Köln, Deutschland - in Cologne there is currently a lot going on on the streets, and that won't change in the coming months. From June 26, 2025, the A4 between the Cologne-Süd motorway junction and the Cologne-Poll exit will be significantly impaired for road users due to necessary bridge repair work. Loud News.de the construction site will continue until July 31, 2026.

During this construction period, an increased traffic volume and potential stalls must be expected. Section A4, which has a length of 2.45 kilometers, is particularly affected. The maximum passage for heavy load transports is limited to 10.50 meters.

other construction sites and traffic restrictions

The A4 is not the only problem child: other construction sites are currently underway that affect the flow of traffic in the region. For example, there is work on the Talbrücke Wiehl, where the right lane is blocked and the road was narrowed on a lane. This measure will continue until December 1, 2034, and the permissible overall burden is temporarily 44,000 tons, as on Verkehrslage.de

In addition, the bridge will be repaired on the A4 between Cologne-Süd and Cologne-Kletttenberg by March 31, 2027, which also significantly limits traffic. A look at the construction sites shows that not only technical challenges have to be managed here, but also plays responsibility for traffic safety.

traffic management and technology

In these times when construction sites and traffic break often go hand in hand, the topic of traffic management is becoming more important. Innovative solutions such as describing on swarco.com aim to improve the flow of traffic and security. Modern systems use induction loops to detect vehicles and intelligent traffic management systems (ITS) to minimize traffic jams and improve air quality.

Is there hope for smooth traffic at the end of the construction site series? This remains to be seen, but the continuing work will put the patience of many drivers to the test. A good knack for planning the travel times could prove to be helpful to skillfully bypass the construction sites and avoid unnecessary delays.