The accident took place at 6.23am on Route de Bastogne in Clervaux. According to reports from the emergency services, a motorist hit an excavator head-on. One person was severely injured in the crash.
An ambulance and two fire brigades were deployed to the scene of the accident. The Ettelbruck SAMU, an urgent medical service unit, was also sent to the scene.
The exact circumstances of the accident remain to be determined.
Two cars collided on the A4 motorway towards Pontpierre around 6.30am on Monday. The accident left two people injured and significantly disrupted early commuter traffic.
Emergency services from Esch-sur-Alzette, Differdange, and Mondercange were at the scene to provide assistance. No details are available on the condition of the two injured.
