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  2. K factor (traffic engineering) - Wikipedia

    en.wikipedia.org/wiki/K_factor_(traffic_engineering)

    The K Factor also helps calculate the peak-to-daily ratio of traffic. K30 helps maintain a healthy volume to capacity ratio. [3] K50 and K100 will sometimes be seen. K50 and K100 will not use the 30th highest hourly traffic volumes but the 50th or 100th highest hourly traffic volume when calculating the K factor.

  3. Level of service (transportation) - Wikipedia

    en.wikipedia.org/wiki/Level_of_service...

    For example, a highway might be at LOS D for the AM peak hour, but have traffic consistent with LOS C some days, LOS E or F others, and come to a halt once every few weeks. Most design or planning efforts typically use service flow rates at LOS C or D, to ensure an acceptable operating service for facility users.

  4. Passengers per hour per direction - Wikipedia

    en.wikipedia.org/wiki/Passengers_per_hour_per...

    Comparative passenger capacity per hour of various modes of transport. The corridor capacity in the passenger transport field refers to the maximum number of people which can be safely and comfortably transported per unit of time over a certain way with a defined width. The corridor capacity does not measure the number of vehicles which can be ...

  5. Fundamental diagram of traffic flow - Wikipedia

    en.wikipedia.org/wiki/Fundamental_diagram_of...

    There is a connection between traffic density and vehicle velocity: The more vehicles are on a road, the slower their velocity will be. To prevent congestion and to keep traffic flow stable, the number of vehicles entering the control zone has to be smaller or equal to the number of vehicles leaving the zone in the same time.

  6. Rush hour - Wikipedia

    en.wikipedia.org/wiki/Rush_hour

    Morning rush hour on the New York City Subway platform at Jackson Heights–Roosevelt Avenue Afternoon rush hour traffic on Interstate 95 in Miami. A rush hour (American English, British English) or peak hour (Australian English, Indian English) is a part of the day during which traffic congestion on roads and crowding on public transport is at its highest.

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  8. Baby Has $5 Million Surgery to Remove Left Side of Brain at ...

    www.aol.com/lifestyle/baby-5-million-surgery...

    In the hour leading up to it, he suffered six seizures. Two weeks after the surgery, he was discharged from the hospital and allowed to go home. Not long after, the seizures started up again and ...

  9. Headway - Wikipedia

    en.wikipedia.org/wiki/Headway

    In reality, 1.5 persons per car and 2 seconds headway can be assumed, giving 1800 cars or 2700 passengers per lane and hour. For comparison, the Marin County, California (near San Francisco) states that peak flow on the three-lane Highway 101 is about 7,200 vehicles per hour. [13] This is about the same number of passengers per lane.

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