The flashing yellow arrow traffic signal you see in the roads boast a flashing yellow arrow apart from the typical yellow, green and red arrows. When lightened, the flashing arrow lets waiting drivers to make a left hand turn after yielding to approaching traffic. Or else, the traffic signs operate the same as conventional signs.
Safe:
Flashing yellow LED arrow board signs have been shown to assist drivers make lesser mistakes. They keep drivers secure at the time of heavy traffic & decrease delays. A study shows that motorists discovered flashing yellow left turn arrows more understandable compared to yield-on-green signs.
Lesser delay:
There’re more possibilities to make a left-turn with the flashing yellow left turn arrow compared to with the typical 3-arrow, green, red and yellow signs.
More adaptability:
The new traffic signs offer traffic engineers with more alternatives to deal with different traffic volume. A flashing yellow arrow traffic LED lamp has the same meaning it always have; left turn may go ahead with care after yielding to approaching traffic. Earlier, flashing yellow arrows were only employed when the whole traffic sign was in flash mode. Utilization of flashing yellow arrows has been demonstrated to have many advantages encompassing lessening delays & improving safety by decreasing driver mistakes.
Where it’s employed?
The mainstream of newly fitted traffic light lamp will have flashing yellow arrow alternative. The flashing arrow maybe employed at any intersection at any time but the normal use will be at intersection & times-of-day that possess lower volumes, lower speed & other suitable conditions.
Retrofitting existing signals to include flashing yellow arrows can be costly and will only be done on a limited basis, when necessary.
What the arrows mean?
Solid red arrow: Motorists looking to turn left must stop & wait. Do not enter an intersection to turn when a solid red arrow is being demonstrated
Solid yellow arrow: The left-turn signal is about to change to red & motorists should prepare to stop or ready to complete a left turn if they’re legally within the intersection & there is no conflicting traffic exist.
Flashing yellow arrow: Motorists are permitted to turn left after yielding to all oncoming traffic & to any pedestrians in the crosswalk. Approaching traffic has a green light. Motorists must wait for a safe gap in approaching traffic before turning.
Solid green arrow: Left turns have the right of way. Oncoming traffic has a red light.