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Zorluk: OrtaTraffic Lights and Signals

Different traffic light signals convey specific legal instructions to drivers under UK road traffic law. Match each traffic light signal to the correct mandatory driver action according to The Highway Code.

  • Steady amber light displayed aloneStop before the stop line unless stopping abruptly is likely to cause a collision
  • Flashing amber light at a Pelican crossingGive way to any pedestrians already crossing, but proceed if the crossing is completely clear
  • Illuminated green filter arrow alongside a red main aspectProceed only in the indicated direction if it is safe to do so, regardless of the main signal
  • Twin alternately flashing red lights at a level crossingStop and remain stationary behind the stop line until the signals cease flashing

Cevap

Steady amber matches stopping unless unsafe to do so; flashing amber at a Pelican crossing matches giving way to pedestrians already crossing but proceeding if clear; green filter arrow matches proceeding in the indicated direction even if the main light is red; twin flashing red lights match stopping and remaining stationary until the signals stop.
Each traffic light aspect in the UK has a strict legal interpretation defined in The Highway Code and Traffic Signs Regulations. Steady amber requires stopping unless doing so risks a collision. Flashing amber at a Pelican crossing allows drivers to proceed if no pedestrians are on the crossing. A green filter arrow allows movement in that specific direction even when the main light is red. Twin flashing red signals enforce a complete, non-negotiable stop until the signals cease.

Adım Adım Çözüm

1
Identify the legal meaning of the steady amber signal.
Under Rule 175 of The Highway Code, steady amber conveys a mandatory instruction to stop unless stopping suddenly would create a rear-end collision risk.
Amber is part of the change sequence and signals drivers to stop if safe.
2
Identify the rule governing the unique flashing amber phase of a Pelican crossing.
Under Rule 196, flashing amber requires drivers to give precedence to pedestrians already on the crossing; drivers may proceed only when the crossing is clear.
Pelican crossings include a flashing amber interval to reduce unnecessary vehicle delays.
3
Identify the permission granted by an illuminated green filter arrow.
Under Rule 177, a green filter arrow authorises movement in the direction of the arrow even when the primary signal is red.
Filter arrows allow specific lane movements while conflicting traffic streams remain held by red signals.
4
Identify the mandatory response to twin alternately flashing red lights.
Under Rule 293, twin flashing red lights at level crossings, swing bridges, and emergency stations require an absolute stop until the lights turn off.
Flashing red signals indicate an immediate, high-hazard obstruction requiring all approaching traffic to halt.

Anahtar Kavram

Interpretation and legal compliance with distinct UK traffic signal phases and special flashing aspects.
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