‘筑路’ is a verb meaning ‘to build a road’ or ‘to construct a road’. It combines two characters: 筑 (zhù), which means ‘to build’, ‘to construct’, or ‘to erect’, and 路 (lù), meaning ‘road’, ‘path’, or ‘route’. Together, they form a compact, formal compound verb commonly used in written Chinese, news reports, government documents, and infrastructure-related contexts. Unlike the more general term 修路 (xiū lù), which can refer to both building new roads and repairing existing ones, 筑路 specifically emphasizes the initial construction phase—laying foundations, grading, paving, and completing new roadways.

This word is often found in technical, administrative, or historical descriptions—for example, when discussing national development projects, rural revitalization efforts, or early 20th-century railway and highway expansion. It carries a slightly formal or literary tone and is rarely used in casual speech; native speakers typically say 修路 or 建路 in everyday conversation. The verb does not take aspect markers like 了 or 过 as frequently as colloquial verbs do, and it’s often paired with nouns indicating scale (e.g., 高速公路, 山区公路) or agents (e.g., 工程队, 政府).