路段 (lù duàn): stretch of road; section of a highway or railway

Because the road section ahead is under construction, all vehicles must detour.

This stretch of road is often congested; in the morning, it's best to leave half an hour early for work.

The accident occurred on a curved section of the highway, but fortunately no one was injured.

The navigation shows that the road section between the next intersection and the school is under repair, so we need to take another route.

The stretch of this mountain road is very narrow, so you must be especially careful when driving.

The traffic police have set up obvious warning signs on the accident-prone road section, reminding drivers to slow down.