Some projects include improvement works on A4 motorway, extension of Philharmonie and redevelopment of Place de l'Europe in Kirchberg.
Luxembourg's members of parliament have agreed in principle to the financing of around 20 new infrastructure projects including road improvements, railway developments, building works and school renovations.
Following a debate at the chamber, MPs adopted a motion that allows the government to launch the necessary studies before it is able to carry out the various projects.
An exact budget for projects that will cost more than €10m will be calculated after the Chamber's approval.
For projects that exceed €40m, a financing law will have to be voted.
Some of the main projects are improvement works on the A4 motorway, an extension to the Philharmonie and the redevelopment of Place de l'Europe in Kirchberg.