A29

A29 is a designation used across multiple systems to label items with the letter A followed by the number 29. It does not refer to a single object, but to a class of codes applied in different domains, including transportation, technology, and science.

In transportation, A29 commonly denotes a road or highway in national networks. The exact route assigned to A29 differs by country; some national systems reserve A-designations for major arterials, others use A-numbers for regional corridors. Where present, A29 roads connect towns, commerce centers, or cross-border routes.

In technology and industry, A29 may appear as a model or part code for devices, components, or equipment. Such codes help identify specifications, generations, or production batches and are used across automotive, electronics, and aerospace sectors.

In science, data catalogs, or media, A29 can be an identifier within a larger scheme, such as catalog numbers, assay identifiers, or product listings. Because it is a generic alphanumeric code, its meaning is determined by the context in which it appears.

See also A29 (disambiguation).