road scene on a highway

road scene on a highway. In the foreground, there is an asphalt road with a white line marking the lane. A metal guardrail runs along the side of the road, with green grass and yellow bushes behind it. In the background, there are trees and a power line tower. There are two traffic signs on the left side of the road. The top sign is a red circle with a truck and a car inside, indicating a restriction for trucks. Below this sign, there is a rectangular sign with an upward arrow, "4000M" (4000 meters), and "7:00-19:00". This indicates that the restriction for trucks begins in 4000 meters and is enforced between 7:00 AM and 7:00 PM. To the right of these signs, there is another signpost with two circular signs stacked vertically, but the content of these signs is not legible. The sky is cloudy.