4.4 Turning, Lane Position, Signals, U-Turns, and Roundabout Exits
Key Takeaways
- Before starting, stopping, or turning, first ensure the movement can be made safely and give the required visible signal.
- RA 4136 does not prescribe a universal 30-metre turn-signal distance.
- Right turns approach from the right lane and stay close to the right edge; left turns approach from the lane nearest the center as specified.
- U-turn legality depends on signs, markings, local controls, visibility, and the duty not to obstruct or drive recklessly.
- A right turn on red is not a universal default; follow the signal, arrow, sign, and local rule.
4.4 Turning, Lane Position, Signals, U-Turns, and Roundabout Exits
A safe turn is prepared before the steering wheel moves. The driver must choose the correct lane, observe behind and beside the vehicle, signal, control speed, yield, and finish in the lawful lane without swinging across another path.
Safety and signals under section 44
Before starting, stopping, or turning from a direct line, RA 4136 requires the driver first to see that the movement can be made safely. If a pedestrian may be affected, the statute calls for a clearly audible signal; when another vehicle may be affected, it requires a signal plainly visible to that driver. The signal may be an approved mechanical or electrical device or the statutory hand-and-arm signal.
The section does not state a universal rule to signal exactly 30 metres before every turn. Signal early enough to give meaningful warning, but not so early that other road users may think you intend an earlier driveway. A signal communicates intent; it does not create priority. Recheck the blind spot immediately before crossing a lane or path.
Right turns
Section 45 requires a driver intending to turn right at an intersection to approach in the lane nearest the right side of the highway and keep as close as possible to the right curb or edge while turning. Reduce speed before the corner, check the right mirror and blind spot for motorcycles and cyclists, and yield to pedestrians in the crosswalk.
Do not begin from a center lane and sweep across the right lane. Do not squeeze a cyclist against the curb. Where a sign, arrow, bus lane, or bicycle lane changes the path, follow that control and cross only at a permitted point when clear.
A red signal means stop. Proceed on a red turn only where the displayed control and applicable rule authorize it. Never treat “right turn on red after stop” as a nationwide default that overrides a red arrow or no-turn sign.
Left turns
For a two-way highway, the driver approaches in the lane for traffic to the right of and nearest the center line and, in turning, passes to the left of the intersection center as the statute describes. On a laned or one-way highway, a left turn is made from the left lane for the direction of travel, unless signs or markings assign another lane.
Signal, yield as required, keep the wheels straight while waiting so a rear impact does not push the vehicle into opposing traffic, and turn only with a safe gap or protected indication. Finish without cutting the corner or entering an opposing lane.
U-turns
RA 4136 does not contain the broad imported list sometimes presented as a national “30-metre U-turn law.” Instead, a U-turn is controlled by no-U-turn signs, lane markings, local ordinances, signals, and the general prohibitions on reckless driving and obstruction.
Never make a U-turn where sight distance is inadequate, traffic cannot respond safely, the movement crosses a barrier line, or the vehicle would block several lanes. Check whether the road design provides a signed U-turn slot. Signal, observe every affected lane, yield, and complete the maneuver without reversing repeatedly in live traffic. If the opening is too small or busy, continue to a safer lawful location.
Lane changes and merging
Use the same observation sequence for any lateral movement: mirror, signal, blind-spot check, safe gap, smooth move, cancel signal. Avoid crossing multiple lanes at once. A merging driver normally adjusts to a gap in the continuing lane; a continuing driver should avoid deliberately closing a safe gap and should maintain predictable speed.
Roundabout exits
Follow lane arrows and signs before entering a roundabout. Yield at entry where directed and hold your lane while circulating. Check the outside mirror and blind spot before moving toward an exit, because a motorcycle or vehicle may be alongside. Signal the exit when it will clearly communicate your movement. If you cannot reach the exit without cutting across another lane, continue around or take a later lawful route.
The exam’s safest pattern is position, observe, signal, yield, turn, stabilize. Any answer that substitutes the signal for observation, invents priority, or forces another road user to brake is defective.
Hand signals and failed indicators
RA 4136 permits the required visible signal through an approved mechanical or electrical device or by extending the hand and arm beyond the left side. Learn the current LTO hand-signal illustrations and use them only when they can be seen and understood. A failed indicator should be repaired promptly; hand signals are not a reason to continue indefinitely with defective equipment. At night or in rain, visibility may make a hand signal ineffective, so choose a safe place to stop and correct the defect rather than making an ambiguous turn.
Turn sequence
- Position in the lane assigned to the movement.
- Observe mirrors, crosswalks, opposing traffic, and blind spots.
- Signal early enough to be understood.
- Yield under the applicable signal and right-of-way rule.
- Turn at controlled speed without cutting or swinging wide.
- Stabilize in the lawful lane and cancel the signal.
What does RA 4136 require before a driver starts, stops, or turns from a direct line?
From which position should an ordinary right turn at an intersection be approached?
What determines whether a U-turn is lawful and safe?