45233122 - Ring road construction work

CPV code 45233122 in the EU Common Procurement Vocabulary refers to Ring road construction work. It sits at level 6 of the CPV hierarchy as a subcategory within the 45 division. This code is nested directly under 45233100, narrowing the broader category into the specific area of ring road construction work. As a leaf code, 45233122 has no further subdivisions and represents the most precise classification available in this branch — buyers should reference it directly in tender notices when the procurement primarily concerns ring road construction work. Contracting authorities across the EU use 45233122 in TED notices and national procurement portals to signal that a tender relates to ring road construction work.