5 Second Countdown Pedestrian Signal
Ғылым және технология
Pedestrian signal with 20-second walk interval and 5-second flashing don't walk interval at University Way NE & NE 43rd St in Seattle, WA.
Pedestrian signal with 20-second walk interval and 5-second flashing don't walk interval at University Way NE & NE 43rd St in Seattle, WA.
Пікірлер: 1
Were I live, we got ones counting down from 3 seconds!