路障 (lùzhàng): roadblock

Measure Word

一道路障 dào

Jǐngchá zài qiánmiàn shè le lùzhàng.

The police set up a roadblock ahead.

Tāmen bānkāi le lùzhàng.

They moved the barricade out of the way.

memory

路 (road) + 障 (obstacle/barrier) = an obstacle on the road, a roadblock.

路 lù

障 zhàng