Malaysian road work signs and what they mean
The temporary signs you see around Malaysian road works are set by wording, not by picture, and most of that wording is in Malay. Here is what each one actually says, when it is used, and the board we rent it on. Every sign listed is one we hold in the yard in Bandar Baru Bangi.
AWAS PEMBINAAN DI HADAPAN
- Means
- Caution, construction ahead.
- Used when
- The board that opens a work zone. It goes up first, before the taper, so a driver reads it while still at full speed and has room to slow down.
PEMBINAAN TAMAT
- Means
- Construction ends.
- Used when
- The board that closes a work zone. It goes at the far end, after the last cone, telling drivers the restriction is finished and normal conditions resume.
MAN AT WORK
- Means
- Workers on the road ahead.
- Used when
- Any time people are working on or beside the carriageway rather than behind a hard barrier. Highway spec is a larger board for higher approach speeds.
FLAG MAN
- Means
- A person is directing traffic ahead.
- Used when
- Single-lane working, convoy control, or any point where a human is holding and releasing traffic. The board warns drivers before they reach the flagman, not at them.
HAD LAJU 20 / 30 / 40 / 50 / 60 / 70 / 80 KM/J
- Means
- Speed limit, in kilometres per hour. Km/j is kilometer sejam.
- Used when
- Stepping traffic down through a work zone. The boards are adjustable, so one board covers 20 through 80 rather than needing seven separate signs.
END SPEED LIMIT
- Means
- The temporary speed limit ends here.
- Used when
- Paired with the speed limit boards. Without it, drivers do not know where the restriction stops, and the limit becomes unenforceable in practice.
ROAD NARROW LEFT / RIGHT
- Means
- The road narrows from the left or the right.
- Used when
- Lane drops and shoulder closures. The board is adjustable, so the same unit covers a narrowing from either side.
LANE CLOSURE
- Means
- A lane is closed ahead.
- Used when
- Sold as one, two or three lane versions so the board matches the actual closure. Fast lane closure is the version for the outer overtaking lane.
DANGER / AWAS
- Means
- Danger. Awas is the Malay for caution or warning.
- Used when
- Open excavations, exposed services, drop-offs, anything where the hazard is the site itself rather than the traffic arrangement.
WARNING SIGN
- Means
- General warning board.
- Used when
- The catch-all when the hazard does not have its own dedicated sign. Usually paired with cones or barriers that mark the physical extent.
ADJUSTABLE ARROW
- Means
- Traffic must pass on the side shown.
- Used when
- Directing traffic around a closure. Adjustable means one board serves left or right, so a change in the layout does not need a different sign.
DIRECTIONAL SIGNBOARD
- Means
- Follow this direction.
- Used when
- Diversions and detours where traffic leaves its normal route. These route traffic rather than only warning about the works.
If your JKR submission names a board size, a thickness or a mounting type, put it in the WhatsApp message and we will confirm it before the board leaves the yard.