This indicates End of obstruction between lanes. It means any temporary divider or object is gone, and the road is returning to normal configuration.

This sign shows that the number of lanes is reducing — a Reduction of carriageway. Drivers should be alert and ready to merge as needed.

This arrow indicates drivers must Move to the right, as the current lane is ending or obstructed.

This sign means Start of central reserve or obstruction. It informs drivers that a divider is beginning in the road, and they must go around it on either side, depending on their lane.

These signs (like the One-lane crossover) show a temporary road alignment change. Drivers must follow the diagonal path to shift safely to the opposite carriageway due to construction or obstruction.

This sign means Move to left. It gives a direct instruction that drivers must change lane or position toward the left, often due to lane closures or blockages.

This sign shows that traffic must divide into two separate paths to navigate around a central obstacle. It is typically used in work zones or road dividers.

This sign shows the left lane is merging with the right. Drivers in the left must yield and merge into the main lane due to lane reduction or road narrowing.

This sign represents the start of a central reserve. It means a physical divider is forming between opposing traffic lanes, and drivers should prepare for separated traffic flows.

This sign indicates Move to right or a lane shift. It is used when a lane is ending or an obstacle ahead forces a shift to the right, requiring the driver to adjust position promptly.

This sign instructs drivers to go straight through, with no turns allowed. It’s commonly placed before junctions where straight-through movement is the only permitted action.

This sign indicates Road narrows from both sides. It warns of a narrowing carriageway, requiring greater caution, slower speeds, and awareness of tighter space for maneuvering.

This sign shows both directions of traffic being squeezed into a narrow section due to construction or lane reduction. Drivers must proceed with caution while maintaining proper two-way movement.

This sign indicates a diversion where the right lane is blocked. Drivers in the right lane must merge into the left. It also signifies that the new shared lane allows two-way traffic.

This sign means a central obstacle or island is ahead. Two-way traffic will be guided on either side of this obstruction. Drivers must proceed with awareness of both directions of traffic.

This sign alerts that the left lane is blocked. Traffic must merge right while also watching for oncoming vehicles, since it is a two-way road.

This sign shows two or more traffic lanes merging into a single lane. It helps drivers anticipate narrowing and prepare for lane reductions to avoid confusion or collisions.

This sign illustrates symmetrical narrowing of the road from both sides. Drivers should reduce speed and position their vehicle appropriately to navigate the narrowing section safely.

This sign shows two lanes with one (the left) ending. It’s a warning for Left Lane Closed or Left Lane Ends. Drivers in that lane must prepare to merge right to continue safely.

This sign shows the right lane shortening or ending, meaning drivers must merge into the left lane to continue. It’s a common indication for lane reductions or closures.

The sign shows that the right two lanes of a three-lane road are closing. Drivers in those lanes must prepare to merge into the only available left lane to continue moving safely.

The sign indicates right lanes are ending, requiring vehicles to merge left. Drivers must act quickly and safely to join the continuing lane, especially in fast-moving traffic.

This warning sign indicates traffic may enter from a side road. Drivers must be cautious and watch for merging vehicles, adjusting speed or position to allow them to enter safely if needed.

Road work signs are warning signs that alert drivers to be extra cautious. The presence of workers or unexpected obstructions demands increased awareness and a willingness to change speed or position for safety.