General Warning: Exercise Extreme Caution.
Exercise extreme caution
It means that oncoming traffic is stopped by a red light.
Ground - Cleared for Takeoff. Air - Cleared to Land.
Exercise extreme caution.
If the aircraft is in flight, a steady green light signal from the control tower means cleared to land. If the aircraft is on the ground, it means cleared for takeoff. If the light is aimed at ground vehicles or foot traffic, steady green means cleared to cross the runway, or proceed.
It simply means that the light's been green for a time already, as opposed to a fresh green light, which just turned green.
A flashing yellow signal light means proceed with caution.
Flashing RED: clear the active runway. Flashing RED AND GREEN: General Warning: Exercise extreme caution.
If there's a signal light on the entrance ramp, first check the light's color. A green light typically means you can enter the highway, while a red light indicates you must stop. If the light is yellow, it suggests caution, and you should be prepared to stop or proceed with care. Always follow the signal's indications to ensure safety and compliance with traffic regulations.
A green traffic light means that vehicles and pedestrians can proceed, indicating it is safe to move forward. A red light signals that vehicles must stop and wait until the light turns green. A yellow light serves as a cautionary signal, warning that the light is about to turn red, and drivers should prepare to stop if it is safe to do so.
Stale green light is a term used in traffic terminology. Essentially, it means that the green light has been green so long that it's about to turn yellow.
A traffic signal with only two lights typically consists of a red light and a green light, used to control vehicle and pedestrian movement at intersections. The red light indicates that vehicles must stop, while the green light signals that they may proceed. This simplified system is often found in less complex traffic situations, such as one-way streets or at certain pedestrian crossings. The absence of a yellow light means there is no indication for caution before the red signal.