45221000 - Construction work for bridges and tunnels, shafts and subways
CPV code 45221000 in the EU Common Procurement Vocabulary refers to Construction work for bridges and tunnels, shafts and subways. It sits at level 4 of the CPV hierarchy as a category within the 45 division. This code is nested directly under 45220000, narrowing the broader category into the specific area of construction work for bridges and tunnels, shafts and subways. It is further divided into 2 direct sub-codes, each refining the scope of construction work for bridges and tunnels, shafts and subways into more specific goods, services or works. Contracting authorities across the EU use 45221000 in TED notices and national procurement portals to signal that a tender relates to construction work for bridges and tunnels, shafts and subways.