Two cars collided on Rue de la Gare in Belvaux shortly before 7.30, leaving two people with injuries.
Ten minutes later, another person was hurt in a crash involving two vehicles on Rue de Reichlange, Redange.
In Hagen, a cyclist sustained injuries in a fall on Loerhaff, requiring assistance from paramedics at 7.45.
Finally, another cyclist was injured in a fall between Schaedhaff and Contern, just before 9am.
