45233225 - Single carriageway construction work

CPV code 45233225 in the EU Common Procurement Vocabulary refers to Single carriageway construction work. It sits at level 6 of the CPV hierarchy as a subcategory within the 45 division. This code is nested directly under 45233200, narrowing the broader category into the specific area of single carriageway construction work. As a leaf code, 45233225 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 single carriageway construction work. Contracting authorities across the EU use 45233225 in TED notices and national procurement portals to signal that a tender relates to single carriageway construction work.