3.2 Turning, Signaling, and Lane Positioning
Key Takeaways
- The Mississippi Driver's Manual requires a continuous signal for at least 100 feet before you slow down, turn, stop, or change lanes; Miss. Code § 63-3-707 words the same duty as a signal given continuously for a reasonable distance.
- Official hand signals must be used if vehicle electrical turn signals or brake lights fail: left arm straight out for left turn, arm bent upward at 90° for right turn, and arm bent downward at 90° for stop/slow.
- Right turns must be executed from the rightmost lane into the rightmost lane without swinging wide into adjacent or oncoming traffic.
- Left turns require yielding right-of-way to oncoming vehicles and keeping front wheels pointed straight ahead while waiting in the intersection.
- Under Miss. Code § 63-3-705, U-turns are prohibited on curves or near the crest of a grade where an approaching driver cannot see the vehicle within 500 feet; they are also barred on interstate freeways.
Turning, Signaling, and Lane Positioning
Quick Answer: Miss. Code § 63-3-707 requires a signal of intention to turn right or left to be given continuously for a reasonable distance before turning, and the Mississippi Driver's Manual sets the concrete number drivers are tested on: signal continuously for at least 100 feet before you slow down, turn, stop, or change lanes. If mechanical indicators are inoperable, drivers must use standard hand and arm signals extended from the driver's side window. Turns must be executed from the correct lane into the nearest lawful travel lane without swinging wide. U-turns and three-point turns are strictly prohibited on curves or hill crests where forward visibility is less than 500 feet.
The Statutory Signaling Mandate (Miss. Code § 63-3-707)
Clear communication between drivers prevents collisions at intersections, crosswalks, and merge points. Mississippi statute mandates that:
- Continuous Signal Requirement: No person may turn a vehicle from a direct course until the movement can be made with reasonable safety, and then only after giving an appropriate signal. Section 63-3-707 words the duration as “continuously for a reasonable distance before turning”; the Mississippi Driver's Manual supplies the tested figure of 100 feet, stated in its arm-signal rules and applied by examiners to signal lights as well.
- Applicability to Maneuvers: Signaling is legally required not only when making 90-degree street turns, but also when changing lanes, merging onto expressways, pulling away from a curb or parking space, and entering or exiting roundabouts.
- Stopping and Deceleration Signals: No driver may stop or suddenly decrease vehicle speed without first giving an appropriate signal (via brake lights or hand signals) to trailing motorists when there is opportunity to do so.
- Prompt Signal Cancellation: Once a turn or lane change maneuver is completed, the driver must immediately cancel the mechanical signal. Driving with a lingering signal misleads other drivers, causing them to pull out directly into your path.
Official Hand and Arm Signals (Miss. Code § 63-3-709 & § 63-3-711)
When electrical turn signals or brake lights malfunction, or when operating a vintage vehicle or bicycle, Mississippi law requires the use of standardized manual hand and arm signals. All manual signals must be given from the left side of the vehicle:
Mississippi Hand Signals Summary
| Desired Maneuver | Arm & Hand Position | Execution Details |
|---|---|---|
| Left Turn | Left arm extended straight out horizontally | Hand and fingers fully extended level with shoulder; indicates intention to turn left across traffic. |
| Right Turn | Left arm extended upward at a 90-degree angle | Elbow bent upward at right angle, forearm vertical, palm facing forward; indicates right turn. |
| Stop or Slow Down | Left arm extended downward at a 90-degree angle | Elbow bent downward at right angle, forearm pointing to pavement, palm facing backward; warns of sudden stop. |
Exam Tip: Remember that hand signals are always given using the left arm only, even when signaling a right turn! The driver's right arm cannot be seen from behind the vehicle, making left-arm positioning essential for legal compliance.
Proper Lane Positioning for Turns
Improper lane positioning causes side-swipe collisions, pedestrian strikes, and head-on crashes. Mississippi enforces strict lane discipline when preparing for, executing, and finishing turns.
Right Turns: Tight and Direct
- Approach: Move into the far right travel lane well before the turn. Do not wait until the intersection to change lanes.
- Signaling & Braking: Signal at least 100 feet prior and decelerate smoothly before initiating the wheel turn.
- Execution: Keep the vehicle as close to the right-hand curb or edge of the roadway as practical throughout the entire turn.
- The "Swinging Wide" Violation: Passenger car drivers must never swing wide to the left before or during a right turn. Swinging left opens a dangerous gap that invites trailing cars to pass on your right and risks side-swiping vehicles in adjacent left lanes. (Only large commercial tractor-trailers with off-tracking rear axles are legally permitted wide turning paths).
- Destination Lane: Complete the turn directly into the rightmost lawful lane of the cross street.
Left Turns: Crossing Opposing Traffic
- Approach: Move into the extreme left lane lawfully available for traffic moving in your direction (or into a designated left-turn bay).
- Signaling: Activate the left turn signal at least 100 feet prior to the turn.
- Yielding Priority: Left-turning drivers must yield the right-of-way to all oncoming vehicles and crossing pedestrians before turning.
- The Straight Wheels Rule: While waiting in the intersection for oncoming traffic to clear, keep your front wheels pointed straight ahead. If your wheels are turned left while waiting and a trailing vehicle strikes you from behind, your car will be shoved directly into the path of oncoming traffic, resulting in a fatal head-on collision.
- Destination Lane: Enter the intersection just to the right of the center line, turning smoothly into the leftmost lane available for your direction of travel. Once completed and safe, you may signal and transition to the right lane.
Center Two-Way Left-Turn Lanes (Shared Center Turn Lanes)
Many Mississippi arterial corridors (such as commercial boulevards in Tupelo, Hattiesburg, and Gulfport) feature a center lane bounded by solid outer yellow lines and broken inner yellow lines. This is a shared center turn lane.
- Permitted Uses: The lane is designed exclusively for vehicles slowing down to make a left turn into an alley, private driveway, or intersecting street, or for vehicles completing a left turn onto the roadway from a driveway while waiting to merge.
- Prohibited Uses: It is strictly illegal to use the shared center turn lane as a regular driving lane, as a passing lane to overtake slow traffic, or as an acceleration lane for long distances. Mississippi law restricts travel in this lane to a maximum distance (typically under 200 feet) strictly necessary to prepare for the turn.
Three-Point Turns and U-Turn Regulations
Turning a vehicle around to travel in the opposite direction carries extreme risks when executed on high-speed or obstructed roadways.
Mississippi U-Turn Restrictions (Miss. Code § 63-3-705)
- The 500-Foot Visibility Requirement: Mississippi law states that no vehicle shall be turned so as to proceed in the opposite direction upon any curve, or upon the approach to or near the crest of a hill, where such vehicle cannot be seen by the driver of any other vehicle approaching from either direction within 500 feet.
- Interstate Freeways: U-turns are strictly illegal on all interstate highways and access-controlled expressways. Highway median crossovers are reserved exclusively for emergency responders and authorized maintenance equipment. Civilians caught using median crossovers face heavy fines and license points.
- Posted Signs: Motorists must never attempt a U-turn at intersections marked with official "NO U-TURN" signs.
Executing a Three-Point Turn (K-Turn)
A three-point turn should only be used on narrow, low-speed two-lane residential streets where no driveways or alleys exist for a standard turnabout, and where visibility exceeds 500 feet in both directions:
- Signal right and pull your vehicle parallel to the right curb. Stop completely and scan 360 degrees for pedestrians, cyclists, and vehicular traffic.
- Activate the left turn signal, check blind spots, and steer sharply left across the roadway, stopping several inches before reaching the opposite curb.
- Shift into reverse, look over your right shoulder, steer sharply right, and back up toward the original side of the street.
- Shift into drive, verify both directions are clear, and proceed forward in the new direction of travel.
According to the Mississippi Driver's Manual, what is the minimum continuous distance you must signal before you slow down, turn, stop, or change lanes?
When a driver extends their left arm out the window with the forearm bent upward at a 90-degree angle, what maneuver are they legally indicating?
Under Mississippi law, in which of the following locations is a U-turn strictly prohibited?