45221112 - Railway bridge construction work

CPV code 45221112 in the EU Common Procurement Vocabulary refers to Railway bridge construction work. It sits at level 6 of the CPV hierarchy as a subcategory within the 45 division. This code is nested directly under 45221100, narrowing the broader category into the specific area of railway bridge construction work. As a leaf code, 45221112 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 railway bridge construction work. Contracting authorities across the EU use 45221112 in TED notices and national procurement portals to signal that a tender relates to railway bridge construction work.