Post #2731765

Based on a part of our recent study #LPI at night moves pedestrians out of the dark curb zone and help pedestrians get peak semi-cylindrical #illuminance for incoming traffic occurs around 2–3 seconds into crossing. At a #walking speed of 1.4 m/s, our #SALUSLux simulation indicates an ideal LPI of 3–7 seconds. For pedestrians facing turning conflicts (and I personally experience this a lot even near #CMU campus -*-), peak visibility on the far side occurs around 7 sec